39173420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13730

約数の個数: 48

約数和(自身を含む): 96653088

約数和(自身を除く): 57479668

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13697, 27394, 54788, 68485, 136970, 150667, 178061, 273940, 301334, 356122, 602668, 712244, 753335, 890305, 1506670, 1780610, 1958671, 3013340, 3561220, 3917342, 7834684, 9793355, 19586710, 39173420]

約数ペア:

[(1, 39173420), (2, 19586710), (4, 9793355), (5, 7834684), (10, 3917342), (11, 3561220), (13, 3013340), (20, 1958671), (22, 1780610), (26, 1506670), (44, 890305), (52, 753335), (55, 712244), (65, 602668), (110, 356122), (130, 301334), (143, 273940), (220, 178061), (260, 150667), (286, 136970), (572, 68485), (715, 54788), (1430, 27394), (2860, 13697)]