24503120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 37367920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 419, 430, 680, 688, 731, 838, 860, 1360, 1462, 1676, 1720, 2095, 2924, 3352, 3440, 3655, 4190, 5848, 6704, 7123, 7310, 8380, 11696, 14246, 14620, 16760, 18017, 28492, 29240, 33520, 35615, 36034, 56984, 58480, 71230, 72068, 90085, 113968, 142460, 144136, 180170, 284920, 288272, 306289, 360340, 569840, 612578, 720680, 1225156, 1441360, 1531445, 2450312, 3062890, 4900624, 6125780, 12251560, 24503120]

約数ペア:

[(1, 24503120), (2, 12251560), (4, 6125780), (5, 4900624), (8, 3062890), (10, 2450312), (16, 1531445), (17, 1441360), (20, 1225156), (34, 720680), (40, 612578), (43, 569840), (68, 360340), (80, 306289), (85, 288272), (86, 284920), (136, 180170), (170, 144136), (172, 142460), (215, 113968), (272, 90085), (340, 72068), (344, 71230), (419, 58480), (430, 56984), (680, 36034), (688, 35615), (731, 33520), (838, 29240), (860, 28492), (1360, 18017), (1462, 16760), (1676, 14620), (1720, 14246), (2095, 11696), (2924, 8380), (3352, 7310), (3440, 7123), (3655, 6704), (4190, 5848)]