40470780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 130507776

約数和(自身を除く): 90036996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 577, 668, 835, 1002, 1154, 1169, 1670, 1731, 2004, 2308, 2338, 2505, 2885, 3340, 3462, 3507, 4039, 4676, 5010, 5770, 5845, 6924, 7014, 8078, 8655, 10020, 11540, 11690, 12117, 14028, 16156, 17310, 17535, 20195, 23380, 24234, 34620, 35070, 40390, 48468, 60585, 70140, 80780, 96359, 121170, 192718, 242340, 289077, 385436, 481795, 578154, 674513, 963590, 1156308, 1349026, 1445385, 1927180, 2023539, 2698052, 2890770, 3372565, 4047078, 5781540, 6745130, 8094156, 10117695, 13490260, 20235390, 40470780]

約数ペア:

[(1, 40470780), (2, 20235390), (3, 13490260), (4, 10117695), (5, 8094156), (6, 6745130), (7, 5781540), (10, 4047078), (12, 3372565), (14, 2890770), (15, 2698052), (20, 2023539), (21, 1927180), (28, 1445385), (30, 1349026), (35, 1156308), (42, 963590), (60, 674513), (70, 578154), (84, 481795), (105, 385436), (140, 289077), (167, 242340), (210, 192718), (334, 121170), (420, 96359), (501, 80780), (577, 70140), (668, 60585), (835, 48468), (1002, 40390), (1154, 35070), (1169, 34620), (1670, 24234), (1731, 23380), (2004, 20195), (2308, 17535), (2338, 17310), (2505, 16156), (2885, 14028), (3340, 12117), (3462, 11690), (3507, 11540), (4039, 10020), (4676, 8655), (5010, 8078), (5770, 7014), (5845, 6924)]