23321620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 37642220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 239, 287, 340, 410, 476, 478, 574, 595, 697, 820, 956, 1148, 1190, 1195, 1394, 1435, 1673, 2380, 2390, 2788, 2870, 3346, 3485, 4063, 4780, 4879, 5740, 6692, 6970, 8126, 8365, 9758, 9799, 13940, 16252, 16730, 19516, 19598, 20315, 24395, 28441, 33460, 39196, 40630, 48790, 48995, 56882, 68593, 81260, 97580, 97990, 113764, 137186, 142205, 166583, 195980, 274372, 284410, 333166, 342965, 568820, 666332, 685930, 832915, 1166081, 1371860, 1665830, 2332162, 3331660, 4664324, 5830405, 11660810, 23321620]

約数ペア:

[(1, 23321620), (2, 11660810), (4, 5830405), (5, 4664324), (7, 3331660), (10, 2332162), (14, 1665830), (17, 1371860), (20, 1166081), (28, 832915), (34, 685930), (35, 666332), (41, 568820), (68, 342965), (70, 333166), (82, 284410), (85, 274372), (119, 195980), (140, 166583), (164, 142205), (170, 137186), (205, 113764), (238, 97990), (239, 97580), (287, 81260), (340, 68593), (410, 56882), (476, 48995), (478, 48790), (574, 40630), (595, 39196), (697, 33460), (820, 28441), (956, 24395), (1148, 20315), (1190, 19598), (1195, 19516), (1394, 16730), (1435, 16252), (1673, 13940), (2380, 9799), (2390, 9758), (2788, 8365), (2870, 8126), (3346, 6970), (3485, 6692), (4063, 5740), (4780, 4879)]