39870460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 101122560

約数和(自身を除く): 61252100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 179, 185, 215, 259, 301, 358, 370, 430, 518, 602, 716, 740, 860, 895, 1036, 1204, 1253, 1295, 1505, 1591, 1790, 2506, 2590, 3010, 3182, 3580, 5012, 5180, 6020, 6265, 6364, 6623, 7697, 7955, 11137, 12530, 13246, 15394, 15910, 22274, 25060, 26492, 30788, 31820, 33115, 38485, 44548, 46361, 53879, 55685, 66230, 76970, 92722, 107758, 111370, 132460, 153940, 185444, 215516, 222740, 231805, 269395, 284789, 463610, 538790, 569578, 927220, 1077580, 1139156, 1423945, 1993523, 2847890, 3987046, 5695780, 7974092, 9967615, 19935230, 39870460]

約数ペア:

[(1, 39870460), (2, 19935230), (4, 9967615), (5, 7974092), (7, 5695780), (10, 3987046), (14, 2847890), (20, 1993523), (28, 1423945), (35, 1139156), (37, 1077580), (43, 927220), (70, 569578), (74, 538790), (86, 463610), (140, 284789), (148, 269395), (172, 231805), (179, 222740), (185, 215516), (215, 185444), (259, 153940), (301, 132460), (358, 111370), (370, 107758), (430, 92722), (518, 76970), (602, 66230), (716, 55685), (740, 53879), (860, 46361), (895, 44548), (1036, 38485), (1204, 33115), (1253, 31820), (1295, 30788), (1505, 26492), (1591, 25060), (1790, 22274), (2506, 15910), (2590, 15394), (3010, 13246), (3182, 12530), (3580, 11137), (5012, 7955), (5180, 7697), (6020, 6623), (6265, 6364)]