2414240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3391840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 191, 316, 382, 395, 632, 764, 790, 955, 1264, 1528, 1580, 1910, 2528, 3056, 3160, 3820, 6112, 6320, 7640, 12640, 15089, 15280, 30178, 30560, 60356, 75445, 120712, 150890, 241424, 301780, 482848, 603560, 1207120, 2414240]

約数ペア:

[(1, 2414240), (2, 1207120), (4, 603560), (5, 482848), (8, 301780), (10, 241424), (16, 150890), (20, 120712), (32, 75445), (40, 60356), (79, 30560), (80, 30178), (158, 15280), (160, 15089), (191, 12640), (316, 7640), (382, 6320), (395, 6112), (632, 3820), (764, 3160), (790, 3056), (955, 2528), (1264, 1910), (1528, 1580)]