5572820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 12979008

約数和(自身を除く): 7406188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 347, 365, 694, 730, 803, 1388, 1460, 1606, 1735, 3212, 3470, 3817, 4015, 6940, 7634, 8030, 15268, 16060, 19085, 25331, 38170, 50662, 76340, 101324, 126655, 253310, 278641, 506620, 557282, 1114564, 1393205, 2786410, 5572820]

約数ペア:

[(1, 5572820), (2, 2786410), (4, 1393205), (5, 1114564), (10, 557282), (11, 506620), (20, 278641), (22, 253310), (44, 126655), (55, 101324), (73, 76340), (110, 50662), (146, 38170), (220, 25331), (292, 19085), (347, 16060), (365, 15268), (694, 8030), (730, 7634), (803, 6940), (1388, 4015), (1460, 3817), (1606, 3470), (1735, 3212)]