2047840160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4639}}^1$

素因数の和:4774

約数の個数: 96

約数和(自身を含む): 5051289600

約数和(自身を除く): 3003449440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 124, 155, 160, 178, 248, 310, 356, 445, 496, 620, 712, 890, 992, 1240, 1424, 1780, 2480, 2759, 2848, 3560, 4639, 4960, 5518, 7120, 9278, 11036, 13795, 14240, 18556, 22072, 23195, 27590, 37112, 44144, 46390, 55180, 74224, 88288, 92780, 110360, 143809, 148448, 185560, 220720, 287618, 371120, 412871, 441440, 575236, 719045, 742240, 825742, 1150472, 1438090, 1651484, 2064355, 2300944, 2876180, 3302968, 4128710, 4601888, 5752360, 6605936, 8257420, 11504720, 12799001, 13211872, 16514840, 23009440, 25598002, 33029680, 51196004, 63995005, 66059360, 102392008, 127990010, 204784016, 255980020, 409568032, 511960040, 1023920080, 2047840160]

約数ペア:

[(1, 2047840160), (2, 1023920080), (4, 511960040), (5, 409568032), (8, 255980020), (10, 204784016), (16, 127990010), (20, 102392008), (31, 66059360), (32, 63995005), (40, 51196004), (62, 33029680), (80, 25598002), (89, 23009440), (124, 16514840), (155, 13211872), (160, 12799001), (178, 11504720), (248, 8257420), (310, 6605936), (356, 5752360), (445, 4601888), (496, 4128710), (620, 3302968), (712, 2876180), (890, 2300944), (992, 2064355), (1240, 1651484), (1424, 1438090), (1780, 1150472), (2480, 825742), (2759, 742240), (2848, 719045), (3560, 575236), (4639, 441440), (4960, 412871), (5518, 371120), (7120, 287618), (9278, 220720), (11036, 185560), (13795, 148448), (14240, 143809), (18556, 110360), (22072, 92780), (23195, 88288), (27590, 74224), (37112, 55180), (44144, 46390)]