2140537360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{9067}}^1$

素因数の和:9320

約数の個数: 80

約数和(自身を含む): 5383780416

約数和(自身を除く): 3243243056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 454, 520, 908, 1040, 1135, 1816, 2270, 2951, 3632, 4540, 5902, 9067, 9080, 11804, 14755, 18134, 18160, 23608, 29510, 36268, 45335, 47216, 59020, 72536, 90670, 117871, 118040, 145072, 181340, 235742, 236080, 362680, 471484, 589355, 725360, 942968, 1178710, 1885936, 2058209, 2357420, 4116418, 4714840, 8232836, 9429680, 10291045, 16465672, 20582090, 26756717, 32931344, 41164180, 53513434, 82328360, 107026868, 133783585, 164656720, 214053736, 267567170, 428107472, 535134340, 1070268680, 2140537360]

約数ペア:

[(1, 2140537360), (2, 1070268680), (4, 535134340), (5, 428107472), (8, 267567170), (10, 214053736), (13, 164656720), (16, 133783585), (20, 107026868), (26, 82328360), (40, 53513434), (52, 41164180), (65, 32931344), (80, 26756717), (104, 20582090), (130, 16465672), (208, 10291045), (227, 9429680), (260, 8232836), (454, 4714840), (520, 4116418), (908, 2357420), (1040, 2058209), (1135, 1885936), (1816, 1178710), (2270, 942968), (2951, 725360), (3632, 589355), (4540, 471484), (5902, 362680), (9067, 236080), (9080, 235742), (11804, 181340), (14755, 145072), (18134, 118040), (18160, 117871), (23608, 90670), (29510, 72536), (36268, 59020), (45335, 47216)]