40253450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 86780160

約数和(自身を除く): 46526710

約数列:

[1, 2, 5, 10, 17, 23, 25, 29, 34, 46, 50, 58, 71, 85, 115, 142, 145, 170, 230, 290, 355, 391, 425, 493, 575, 667, 710, 725, 782, 850, 986, 1150, 1207, 1334, 1450, 1633, 1775, 1955, 2059, 2414, 2465, 3266, 3335, 3550, 3910, 4118, 4930, 6035, 6670, 8165, 9775, 10295, 11339, 12070, 12325, 16330, 16675, 19550, 20590, 22678, 24650, 27761, 30175, 33350, 35003, 40825, 47357, 51475, 55522, 56695, 60350, 70006, 81650, 94714, 102950, 113390, 138805, 175015, 236785, 277610, 283475, 350030, 473570, 566950, 694025, 805069, 875075, 1183925, 1388050, 1610138, 1750150, 2367850, 4025345, 8050690, 20126725, 40253450]

約数ペア:

[(1, 40253450), (2, 20126725), (5, 8050690), (10, 4025345), (17, 2367850), (23, 1750150), (25, 1610138), (29, 1388050), (34, 1183925), (46, 875075), (50, 805069), (58, 694025), (71, 566950), (85, 473570), (115, 350030), (142, 283475), (145, 277610), (170, 236785), (230, 175015), (290, 138805), (355, 113390), (391, 102950), (425, 94714), (493, 81650), (575, 70006), (667, 60350), (710, 56695), (725, 55522), (782, 51475), (850, 47357), (986, 40825), (1150, 35003), (1207, 33350), (1334, 30175), (1450, 27761), (1633, 24650), (1775, 22678), (1955, 20590), (2059, 19550), (2414, 16675), (2465, 16330), (3266, 12325), (3335, 12070), (3550, 11339), (3910, 10295), (4118, 9775), (4930, 8165), (6035, 6670)]