11963240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 29010960

約数和(自身を除く): 17047720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 241, 292, 340, 365, 482, 584, 680, 730, 964, 1205, 1241, 1460, 1928, 2410, 2482, 2920, 4097, 4820, 4964, 6205, 8194, 9640, 9928, 12410, 16388, 17593, 20485, 24820, 32776, 35186, 40970, 49640, 70372, 81940, 87965, 140744, 163880, 175930, 299081, 351860, 598162, 703720, 1196324, 1495405, 2392648, 2990810, 5981620, 11963240]

約数ペア:

[(1, 11963240), (2, 5981620), (4, 2990810), (5, 2392648), (8, 1495405), (10, 1196324), (17, 703720), (20, 598162), (34, 351860), (40, 299081), (68, 175930), (73, 163880), (85, 140744), (136, 87965), (146, 81940), (170, 70372), (241, 49640), (292, 40970), (340, 35186), (365, 32776), (482, 24820), (584, 20485), (680, 17593), (730, 16388), (964, 12410), (1205, 9928), (1241, 9640), (1460, 8194), (1928, 6205), (2410, 4964), (2482, 4820), (2920, 4097)]