47325980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{953}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 107702784

約数和(自身を除く): 60376804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 953, 955, 1906, 1910, 2483, 3812, 3820, 4765, 4966, 9530, 9932, 12389, 12415, 19060, 24778, 24830, 49556, 49660, 61945, 123890, 182023, 247780, 364046, 728092, 910115, 1820230, 2366299, 3640460, 4732598, 9465196, 11831495, 23662990, 47325980]

約数ペア:

[(1, 47325980), (2, 23662990), (4, 11831495), (5, 9465196), (10, 4732598), (13, 3640460), (20, 2366299), (26, 1820230), (52, 910115), (65, 728092), (130, 364046), (191, 247780), (260, 182023), (382, 123890), (764, 61945), (953, 49660), (955, 49556), (1906, 24830), (1910, 24778), (2483, 19060), (3812, 12415), (3820, 12389), (4765, 9932), (4966, 9530)]