48253820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 107866080

約数和(自身を除く): 59612260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 409, 694, 818, 1388, 1636, 1735, 2045, 3470, 4090, 5899, 6940, 6953, 8180, 11798, 13906, 23596, 27812, 29495, 34765, 58990, 69530, 117980, 139060, 141923, 283846, 567692, 709615, 1419230, 2412691, 2838460, 4825382, 9650764, 12063455, 24126910, 48253820]

約数ペア:

[(1, 48253820), (2, 24126910), (4, 12063455), (5, 9650764), (10, 4825382), (17, 2838460), (20, 2412691), (34, 1419230), (68, 709615), (85, 567692), (170, 283846), (340, 141923), (347, 139060), (409, 117980), (694, 69530), (818, 58990), (1388, 34765), (1636, 29495), (1735, 27812), (2045, 23596), (3470, 13906), (4090, 11798), (5899, 8180), (6940, 6953)]