395248480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3260

約数の個数: 96

約数和(自身を含む): 1033337088

約数和(自身を除く): 638088608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 1760, 2272, 2840, 3124, 3163, 3905, 5680, 6248, 6326, 7810, 11360, 12496, 12652, 15620, 15815, 24992, 25304, 31240, 31630, 34793, 50608, 62480, 63260, 69586, 101216, 124960, 126520, 139172, 173965, 224573, 253040, 278344, 347930, 449146, 506080, 556688, 695860, 898292, 1113376, 1122865, 1391720, 1796584, 2245730, 2470303, 2783440, 3593168, 4491460, 4940606, 5566880, 7186336, 8982920, 9881212, 12351515, 17965840, 19762424, 24703030, 35931680, 39524848, 49406060, 79049696, 98812120, 197624240, 395248480]

約数ペア:

[(1, 395248480), (2, 197624240), (4, 98812120), (5, 79049696), (8, 49406060), (10, 39524848), (11, 35931680), (16, 24703030), (20, 19762424), (22, 17965840), (32, 12351515), (40, 9881212), (44, 8982920), (55, 7186336), (71, 5566880), (80, 4940606), (88, 4491460), (110, 3593168), (142, 2783440), (160, 2470303), (176, 2245730), (220, 1796584), (284, 1391720), (352, 1122865), (355, 1113376), (440, 898292), (568, 695860), (710, 556688), (781, 506080), (880, 449146), (1136, 347930), (1420, 278344), (1562, 253040), (1760, 224573), (2272, 173965), (2840, 139172), (3124, 126520), (3163, 124960), (3905, 101216), (5680, 69586), (6248, 63260), (6326, 62480), (7810, 50608), (11360, 34793), (12496, 31630), (12652, 31240), (15620, 25304), (15815, 24992)]