4727120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 11294664

約数和(自身を除く): 6567544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1597, 2960, 3194, 6388, 7985, 12776, 15970, 25552, 31940, 59089, 63880, 118178, 127760, 236356, 295445, 472712, 590890, 945424, 1181780, 2363560, 4727120]

約数ペア:

[(1, 4727120), (2, 2363560), (4, 1181780), (5, 945424), (8, 590890), (10, 472712), (16, 295445), (20, 236356), (37, 127760), (40, 118178), (74, 63880), (80, 59089), (148, 31940), (185, 25552), (296, 15970), (370, 12776), (592, 7985), (740, 6388), (1480, 3194), (1597, 2960)]