40372217990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1237273}}^1$

素因数の和:1237544

約数の個数: 32

約数和(自身を含む): 78571848096

約数和(自身を除く): 38199630106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 32630, 1237273, 2474546, 6186365, 12372730, 16084549, 32169098, 80422745, 160845490, 310555523, 621111046, 1552777615, 3105555230, 4037221799, 8074443598, 20186108995, 40372217990]

約数ペア:

[(1, 40372217990), (2, 20186108995), (5, 8074443598), (10, 4037221799), (13, 3105555230), (26, 1552777615), (65, 621111046), (130, 310555523), (251, 160845490), (502, 80422745), (1255, 32169098), (2510, 16084549), (3263, 12372730), (6526, 6186365), (16315, 2474546), (32630, 1237273)]