40029560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 100290960

約数和(自身を除く): 60261400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 43, 68, 74, 85, 86, 136, 148, 170, 172, 185, 215, 296, 340, 344, 370, 430, 629, 680, 731, 740, 860, 1258, 1369, 1462, 1480, 1591, 1720, 2516, 2738, 2924, 3145, 3182, 3655, 5032, 5476, 5848, 6290, 6364, 6845, 7310, 7955, 10952, 12580, 12728, 13690, 14620, 15910, 23273, 25160, 27047, 27380, 29240, 31820, 46546, 54094, 54760, 58867, 63640, 93092, 108188, 116365, 117734, 135235, 186184, 216376, 232730, 235468, 270470, 294335, 465460, 470936, 540940, 588670, 930920, 1000739, 1081880, 1177340, 2001478, 2354680, 4002956, 5003695, 8005912, 10007390, 20014780, 40029560]

約数ペア:

[(1, 40029560), (2, 20014780), (4, 10007390), (5, 8005912), (8, 5003695), (10, 4002956), (17, 2354680), (20, 2001478), (34, 1177340), (37, 1081880), (40, 1000739), (43, 930920), (68, 588670), (74, 540940), (85, 470936), (86, 465460), (136, 294335), (148, 270470), (170, 235468), (172, 232730), (185, 216376), (215, 186184), (296, 135235), (340, 117734), (344, 116365), (370, 108188), (430, 93092), (629, 63640), (680, 58867), (731, 54760), (740, 54094), (860, 46546), (1258, 31820), (1369, 29240), (1462, 27380), (1480, 27047), (1591, 25160), (1720, 23273), (2516, 15910), (2738, 14620), (2924, 13690), (3145, 12728), (3182, 12580), (3655, 10952), (5032, 7955), (5476, 7310), (5848, 6845), (6290, 6364)]