47914720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 82722080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 179, 224, 239, 280, 358, 478, 560, 716, 895, 956, 1120, 1195, 1253, 1432, 1673, 1790, 1912, 2390, 2506, 2864, 3346, 3580, 3824, 4780, 5012, 5728, 6265, 6692, 7160, 7648, 8365, 9560, 10024, 12530, 13384, 14320, 16730, 19120, 20048, 25060, 26768, 28640, 33460, 38240, 40096, 42781, 50120, 53536, 66920, 85562, 100240, 133840, 171124, 200480, 213905, 267680, 299467, 342248, 427810, 598934, 684496, 855620, 1197868, 1368992, 1497335, 1711240, 2395736, 2994670, 3422480, 4791472, 5989340, 6844960, 9582944, 11978680, 23957360, 47914720]

約数ペア:

[(1, 47914720), (2, 23957360), (4, 11978680), (5, 9582944), (7, 6844960), (8, 5989340), (10, 4791472), (14, 3422480), (16, 2994670), (20, 2395736), (28, 1711240), (32, 1497335), (35, 1368992), (40, 1197868), (56, 855620), (70, 684496), (80, 598934), (112, 427810), (140, 342248), (160, 299467), (179, 267680), (224, 213905), (239, 200480), (280, 171124), (358, 133840), (478, 100240), (560, 85562), (716, 66920), (895, 53536), (956, 50120), (1120, 42781), (1195, 40096), (1253, 38240), (1432, 33460), (1673, 28640), (1790, 26768), (1912, 25060), (2390, 20048), (2506, 19120), (2864, 16730), (3346, 14320), (3580, 13384), (3824, 12530), (4780, 10024), (5012, 9560), (5728, 8365), (6265, 7648), (6692, 7160)]