40017320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 110992680

約数和(自身を除く): 70975360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1201, 1666, 1960, 2380, 2402, 3332, 4165, 4760, 4804, 6005, 6664, 8330, 8407, 9608, 12010, 16660, 16814, 20417, 24020, 33320, 33628, 40834, 42035, 48040, 58849, 67256, 81668, 84070, 102085, 117698, 142919, 163336, 168140, 204170, 235396, 285838, 294245, 336280, 408340, 470792, 571676, 588490, 714595, 816680, 1000433, 1143352, 1176980, 1429190, 2000866, 2353960, 2858380, 4001732, 5002165, 5716760, 8003464, 10004330, 20008660, 40017320]

約数ペア:

[(1, 40017320), (2, 20008660), (4, 10004330), (5, 8003464), (7, 5716760), (8, 5002165), (10, 4001732), (14, 2858380), (17, 2353960), (20, 2000866), (28, 1429190), (34, 1176980), (35, 1143352), (40, 1000433), (49, 816680), (56, 714595), (68, 588490), (70, 571676), (85, 470792), (98, 408340), (119, 336280), (136, 294245), (140, 285838), (170, 235396), (196, 204170), (238, 168140), (245, 163336), (280, 142919), (340, 117698), (392, 102085), (476, 84070), (490, 81668), (595, 67256), (680, 58849), (833, 48040), (952, 42035), (980, 40834), (1190, 33628), (1201, 33320), (1666, 24020), (1960, 20417), (2380, 16814), (2402, 16660), (3332, 12010), (4165, 9608), (4760, 8407), (4804, 8330), (6005, 6664)]