42908960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 107702784

約数和(自身を除く): 64793824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 211, 248, 310, 328, 410, 422, 496, 620, 656, 820, 844, 992, 1055, 1240, 1271, 1312, 1640, 1688, 2110, 2480, 2542, 3280, 3376, 4220, 4960, 5084, 6355, 6541, 6560, 6752, 8440, 8651, 10168, 12710, 13082, 16880, 17302, 20336, 25420, 26164, 32705, 33760, 34604, 40672, 43255, 50840, 52328, 65410, 69208, 86510, 101680, 104656, 130820, 138416, 173020, 203360, 209312, 261640, 268181, 276832, 346040, 523280, 536362, 692080, 1046560, 1072724, 1340905, 1384160, 2145448, 2681810, 4290896, 5363620, 8581792, 10727240, 21454480, 42908960]

約数ペア:

[(1, 42908960), (2, 21454480), (4, 10727240), (5, 8581792), (8, 5363620), (10, 4290896), (16, 2681810), (20, 2145448), (31, 1384160), (32, 1340905), (40, 1072724), (41, 1046560), (62, 692080), (80, 536362), (82, 523280), (124, 346040), (155, 276832), (160, 268181), (164, 261640), (205, 209312), (211, 203360), (248, 173020), (310, 138416), (328, 130820), (410, 104656), (422, 101680), (496, 86510), (620, 69208), (656, 65410), (820, 52328), (844, 50840), (992, 43255), (1055, 40672), (1240, 34604), (1271, 33760), (1312, 32705), (1640, 26164), (1688, 25420), (2110, 20336), (2480, 17302), (2542, 16880), (3280, 13082), (3376, 12710), (4220, 10168), (4960, 8651), (5084, 8440), (6355, 6752), (6541, 6560)]