45280520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3917}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 108254340

約数和(自身を除く): 62973820

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 3917, 5780, 7834, 11560, 15668, 19585, 31336, 39170, 66589, 78340, 133178, 156680, 266356, 332945, 532712, 665890, 1132013, 1331780, 2264026, 2663560, 4528052, 5660065, 9056104, 11320130, 22640260, 45280520]

約数ペア:

[(1, 45280520), (2, 22640260), (4, 11320130), (5, 9056104), (8, 5660065), (10, 4528052), (17, 2663560), (20, 2264026), (34, 1331780), (40, 1132013), (68, 665890), (85, 532712), (136, 332945), (170, 266356), (289, 156680), (340, 133178), (578, 78340), (680, 66589), (1156, 39170), (1445, 31336), (2312, 19585), (2890, 15668), (3917, 11560), (5780, 7834)]