3944159680

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:846

約数の個数: 112

約数和(自身を含む): 9543592800

約数和(自身を除く): 5599433120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 283, 320, 388, 449, 485, 566, 776, 898, 970, 1132, 1415, 1552, 1796, 1940, 2245, 2264, 2830, 3104, 3592, 3880, 4490, 4528, 5660, 6208, 7184, 7760, 8980, 9056, 11320, 14368, 15520, 17960, 18112, 22640, 27451, 28736, 31040, 35920, 43553, 45280, 54902, 71840, 87106, 90560, 109804, 127067, 137255, 143680, 174212, 217765, 219608, 254134, 274510, 348424, 435530, 439216, 508268, 549020, 635335, 696848, 871060, 878432, 1016536, 1098040, 1270670, 1393696, 1742120, 1756864, 2033072, 2196080, 2541340, 2787392, 3484240, 4066144, 4392160, 5082680, 6968480, 8132288, 8784320, 10165360, 12325499, 13936960, 20330720, 24650998, 40661440, 49301996, 61627495, 98603992, 123254990, 197207984, 246509980, 394415968, 493019960, 788831936, 986039920, 1972079840, 3944159680]

約数ペア:

[(1, 3944159680), (2, 1972079840), (4, 986039920), (5, 788831936), (8, 493019960), (10, 394415968), (16, 246509980), (20, 197207984), (32, 123254990), (40, 98603992), (64, 61627495), (80, 49301996), (97, 40661440), (160, 24650998), (194, 20330720), (283, 13936960), (320, 12325499), (388, 10165360), (449, 8784320), (485, 8132288), (566, 6968480), (776, 5082680), (898, 4392160), (970, 4066144), (1132, 3484240), (1415, 2787392), (1552, 2541340), (1796, 2196080), (1940, 2033072), (2245, 1756864), (2264, 1742120), (2830, 1393696), (3104, 1270670), (3592, 1098040), (3880, 1016536), (4490, 878432), (4528, 871060), (5660, 696848), (6208, 635335), (7184, 549020), (7760, 508268), (8980, 439216), (9056, 435530), (11320, 348424), (14368, 274510), (15520, 254134), (17960, 219608), (18112, 217765), (22640, 174212), (27451, 143680), (28736, 137255), (31040, 127067), (35920, 109804), (43553, 90560), (45280, 87106), (54902, 71840)]