40081410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 117239616

約数和(自身を除く): 77158206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 67, 69, 85, 90, 102, 115, 134, 138, 153, 170, 201, 207, 230, 255, 289, 306, 335, 345, 391, 402, 414, 510, 578, 603, 670, 690, 765, 782, 867, 1005, 1035, 1139, 1173, 1206, 1445, 1530, 1541, 1734, 1955, 2010, 2070, 2278, 2346, 2601, 2890, 3015, 3082, 3417, 3519, 3910, 4335, 4623, 5202, 5695, 5865, 6030, 6647, 6834, 7038, 7705, 8670, 9246, 10251, 11390, 11730, 13005, 13294, 13869, 15410, 17085, 17595, 19363, 19941, 20502, 23115, 26010, 26197, 27738, 33235, 34170, 35190, 38726, 39882, 46230, 51255, 52394, 58089, 59823, 66470, 69345, 78591, 96815, 99705, 102510, 116178, 119646, 130985, 138690, 157182, 174267, 193630, 199410, 235773, 261970, 290445, 299115, 348534, 392955, 445349, 471546, 580890, 598230, 785910, 871335, 890698, 1178865, 1336047, 1742670, 2226745, 2357730, 2672094, 4008141, 4453490, 6680235, 8016282, 13360470, 20040705, 40081410]

約数ペア:

[(1, 40081410), (2, 20040705), (3, 13360470), (5, 8016282), (6, 6680235), (9, 4453490), (10, 4008141), (15, 2672094), (17, 2357730), (18, 2226745), (23, 1742670), (30, 1336047), (34, 1178865), (45, 890698), (46, 871335), (51, 785910), (67, 598230), (69, 580890), (85, 471546), (90, 445349), (102, 392955), (115, 348534), (134, 299115), (138, 290445), (153, 261970), (170, 235773), (201, 199410), (207, 193630), (230, 174267), (255, 157182), (289, 138690), (306, 130985), (335, 119646), (345, 116178), (391, 102510), (402, 99705), (414, 96815), (510, 78591), (578, 69345), (603, 66470), (670, 59823), (690, 58089), (765, 52394), (782, 51255), (867, 46230), (1005, 39882), (1035, 38726), (1139, 35190), (1173, 34170), (1206, 33235), (1445, 27738), (1530, 26197), (1541, 26010), (1734, 23115), (1955, 20502), (2010, 19941), (2070, 19363), (2278, 17595), (2346, 17085), (2601, 15410), (2890, 13869), (3015, 13294), (3082, 13005), (3417, 11730), (3519, 11390), (3910, 10251), (4335, 9246), (4623, 8670), (5202, 7705), (5695, 7038), (5865, 6834), (6030, 6647)]