4080353420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{33179}}^1$

素因数の和:33255

約数の個数: 96

約数和(自身を含む): 10301195520

約数和(自身を除く): 6220842100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 430, 473, 559, 572, 715, 860, 946, 1118, 1430, 1892, 2236, 2365, 2795, 2860, 4730, 5590, 6149, 9460, 11180, 12298, 24596, 30745, 33179, 61490, 66358, 122980, 132716, 165895, 331790, 364969, 431327, 663580, 729938, 862654, 1426697, 1459876, 1725308, 1824845, 2156635, 2853394, 3649690, 4313270, 4744597, 5706788, 7133485, 7299380, 8626540, 9489194, 14266970, 15693667, 18547061, 18978388, 23722985, 28533940, 31387334, 37094122, 47445970, 62774668, 74188244, 78468335, 92735305, 94891940, 156936670, 185470610, 204017671, 313873340, 370941220, 408035342, 816070684, 1020088355, 2040176710, 4080353420]

約数ペア:

[(1, 4080353420), (2, 2040176710), (4, 1020088355), (5, 816070684), (10, 408035342), (11, 370941220), (13, 313873340), (20, 204017671), (22, 185470610), (26, 156936670), (43, 94891940), (44, 92735305), (52, 78468335), (55, 74188244), (65, 62774668), (86, 47445970), (110, 37094122), (130, 31387334), (143, 28533940), (172, 23722985), (215, 18978388), (220, 18547061), (260, 15693667), (286, 14266970), (430, 9489194), (473, 8626540), (559, 7299380), (572, 7133485), (715, 5706788), (860, 4744597), (946, 4313270), (1118, 3649690), (1430, 2853394), (1892, 2156635), (2236, 1824845), (2365, 1725308), (2795, 1459876), (2860, 1426697), (4730, 862654), (5590, 729938), (6149, 663580), (9460, 431327), (11180, 364969), (12298, 331790), (24596, 165895), (30745, 132716), (33179, 122980), (61490, 66358)]