40652220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 131152896

約数和(自身を除く): 90500676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 641, 755, 906, 1057, 1282, 1510, 1812, 1923, 2114, 2265, 2564, 3020, 3171, 3205, 3846, 4228, 4487, 4530, 5285, 6342, 6410, 7692, 8974, 9060, 9615, 10570, 12684, 12820, 13461, 15855, 17948, 19230, 21140, 22435, 26922, 31710, 38460, 44870, 53844, 63420, 67305, 89740, 96791, 134610, 193582, 269220, 290373, 387164, 483955, 580746, 677537, 967910, 1161492, 1355074, 1451865, 1935820, 2032611, 2710148, 2903730, 3387685, 4065222, 5807460, 6775370, 8130444, 10163055, 13550740, 20326110, 40652220]

約数ペア:

[(1, 40652220), (2, 20326110), (3, 13550740), (4, 10163055), (5, 8130444), (6, 6775370), (7, 5807460), (10, 4065222), (12, 3387685), (14, 2903730), (15, 2710148), (20, 2032611), (21, 1935820), (28, 1451865), (30, 1355074), (35, 1161492), (42, 967910), (60, 677537), (70, 580746), (84, 483955), (105, 387164), (140, 290373), (151, 269220), (210, 193582), (302, 134610), (420, 96791), (453, 89740), (604, 67305), (641, 63420), (755, 53844), (906, 44870), (1057, 38460), (1282, 31710), (1510, 26922), (1812, 22435), (1923, 21140), (2114, 19230), (2265, 17948), (2564, 15855), (3020, 13461), (3171, 12820), (3205, 12684), (3846, 10570), (4228, 9615), (4487, 9060), (4530, 8974), (5285, 7692), (6342, 6410)]