23167540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 33603020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 43, 44, 55, 62, 79, 86, 110, 124, 155, 158, 172, 215, 220, 310, 316, 341, 395, 430, 473, 620, 682, 790, 860, 869, 946, 1333, 1364, 1580, 1705, 1738, 1892, 2365, 2449, 2666, 3397, 3410, 3476, 4345, 4730, 4898, 5332, 6665, 6794, 6820, 8690, 9460, 9796, 12245, 13330, 13588, 14663, 16985, 17380, 24490, 26660, 26939, 29326, 33970, 37367, 48980, 53878, 58652, 67940, 73315, 74734, 105307, 107756, 134695, 146630, 149468, 186835, 210614, 269390, 293260, 373670, 421228, 526535, 538780, 747340, 1053070, 1158377, 2106140, 2316754, 4633508, 5791885, 11583770, 23167540]

約数ペア:

[(1, 23167540), (2, 11583770), (4, 5791885), (5, 4633508), (10, 2316754), (11, 2106140), (20, 1158377), (22, 1053070), (31, 747340), (43, 538780), (44, 526535), (55, 421228), (62, 373670), (79, 293260), (86, 269390), (110, 210614), (124, 186835), (155, 149468), (158, 146630), (172, 134695), (215, 107756), (220, 105307), (310, 74734), (316, 73315), (341, 67940), (395, 58652), (430, 53878), (473, 48980), (620, 37367), (682, 33970), (790, 29326), (860, 26939), (869, 26660), (946, 24490), (1333, 17380), (1364, 16985), (1580, 14663), (1705, 13588), (1738, 13330), (1892, 12245), (2365, 9796), (2449, 9460), (2666, 8690), (3397, 6820), (3410, 6794), (3476, 6665), (4345, 5332), (4730, 4898)]