23888240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7283}}^1$

素因数の和:7337

約数の個数: 40

約数和(自身を含む): 56902608

約数和(自身を除く): 33014368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 7283, 14566, 29132, 36415, 58264, 72830, 116528, 145660, 291320, 298603, 582640, 597206, 1194412, 1493015, 2388824, 2986030, 4777648, 5972060, 11944120, 23888240]

約数ペア:

[(1, 23888240), (2, 11944120), (4, 5972060), (5, 4777648), (8, 2986030), (10, 2388824), (16, 1493015), (20, 1194412), (40, 597206), (41, 582640), (80, 298603), (82, 291320), (164, 145660), (205, 116528), (328, 72830), (410, 58264), (656, 36415), (820, 29132), (1640, 14566), (3280, 7283)]