41916680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 102438000

約数和(自身を除く): 60521320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 541, 596, 745, 1082, 1192, 1490, 1937, 2164, 2705, 2980, 3874, 4328, 5410, 5960, 7033, 7748, 9685, 10820, 14066, 15496, 19370, 21640, 28132, 35165, 38740, 56264, 70330, 77480, 80609, 140660, 161218, 281320, 322436, 403045, 644872, 806090, 1047917, 1612180, 2095834, 3224360, 4191668, 5239585, 8383336, 10479170, 20958340, 41916680]

約数ペア:

[(1, 41916680), (2, 20958340), (4, 10479170), (5, 8383336), (8, 5239585), (10, 4191668), (13, 3224360), (20, 2095834), (26, 1612180), (40, 1047917), (52, 806090), (65, 644872), (104, 403045), (130, 322436), (149, 281320), (260, 161218), (298, 140660), (520, 80609), (541, 77480), (596, 70330), (745, 56264), (1082, 38740), (1192, 35165), (1490, 28132), (1937, 21640), (2164, 19370), (2705, 15496), (2980, 14066), (3874, 10820), (4328, 9685), (5410, 7748), (5960, 7033)]