41777780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3583}}^1$

素因数の和:3656

約数の個数: 48

約数和(自身を含む): 97542144

約数和(自身を除く): 55764364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 3583, 5830, 7166, 11660, 14332, 17915, 35830, 39413, 71660, 78826, 157652, 189899, 197065, 379798, 394130, 759596, 788260, 949495, 1898990, 2088889, 3797980, 4177778, 8355556, 10444445, 20888890, 41777780]

約数ペア:

[(1, 41777780), (2, 20888890), (4, 10444445), (5, 8355556), (10, 4177778), (11, 3797980), (20, 2088889), (22, 1898990), (44, 949495), (53, 788260), (55, 759596), (106, 394130), (110, 379798), (212, 197065), (220, 189899), (265, 157652), (530, 78826), (583, 71660), (1060, 39413), (1166, 35830), (2332, 17915), (2915, 14332), (3583, 11660), (5830, 7166)]