40558770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 130125528

約数和(自身を除く): 89566758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 541, 595, 630, 714, 735, 765, 833, 882, 1071, 1082, 1190, 1470, 1530, 1623, 1666, 1785, 2142, 2205, 2499, 2705, 3246, 3570, 3787, 4165, 4410, 4869, 4998, 5355, 5410, 7497, 7574, 8115, 8330, 9197, 9738, 10710, 11361, 12495, 14994, 16230, 18394, 18935, 22722, 24345, 24990, 26509, 27591, 34083, 37485, 37870, 45985, 48690, 53018, 55182, 56805, 64379, 68166, 74970, 79527, 82773, 91970, 113610, 128758, 132545, 137955, 159054, 165546, 170415, 193137, 238581, 265090, 275910, 321895, 340830, 386274, 397635, 413865, 450653, 477162, 579411, 643790, 795270, 827730, 901306, 965685, 1158822, 1192905, 1351959, 1931370, 2253265, 2385810, 2703918, 2897055, 4055877, 4506530, 5794110, 6759795, 8111754, 13519590, 20279385, 40558770]

約数ペア:

[(1, 40558770), (2, 20279385), (3, 13519590), (5, 8111754), (6, 6759795), (7, 5794110), (9, 4506530), (10, 4055877), (14, 2897055), (15, 2703918), (17, 2385810), (18, 2253265), (21, 1931370), (30, 1351959), (34, 1192905), (35, 1158822), (42, 965685), (45, 901306), (49, 827730), (51, 795270), (63, 643790), (70, 579411), (85, 477162), (90, 450653), (98, 413865), (102, 397635), (105, 386274), (119, 340830), (126, 321895), (147, 275910), (153, 265090), (170, 238581), (210, 193137), (238, 170415), (245, 165546), (255, 159054), (294, 137955), (306, 132545), (315, 128758), (357, 113610), (441, 91970), (490, 82773), (510, 79527), (541, 74970), (595, 68166), (630, 64379), (714, 56805), (735, 55182), (765, 53018), (833, 48690), (882, 45985), (1071, 37870), (1082, 37485), (1190, 34083), (1470, 27591), (1530, 26509), (1623, 24990), (1666, 24345), (1785, 22722), (2142, 18935), (2205, 18394), (2499, 16230), (2705, 14994), (3246, 12495), (3570, 11361), (3787, 10710), (4165, 9738), (4410, 9197), (4869, 8330), (4998, 8115), (5355, 7574), (5410, 7497)]