40425590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 76307616

約数和(自身を除く): 35882026

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 2293, 3526, 4586, 8815, 11465, 17630, 22930, 94013, 98599, 188026, 197198, 470065, 492995, 940130, 985990, 4042559, 8085118, 20212795, 40425590]

約数ペア:

[(1, 40425590), (2, 20212795), (5, 8085118), (10, 4042559), (41, 985990), (43, 940130), (82, 492995), (86, 470065), (205, 197198), (215, 188026), (410, 98599), (430, 94013), (1763, 22930), (2293, 17630), (3526, 11465), (4586, 8815)]