22138720

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 52662960

約数和(自身を除く): 30524240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 773, 895, 1432, 1546, 1790, 2864, 3092, 3580, 3865, 5728, 6184, 7160, 7730, 12368, 14320, 15460, 24736, 28640, 30920, 61840, 123680, 138367, 276734, 553468, 691835, 1106936, 1383670, 2213872, 2767340, 4427744, 5534680, 11069360, 22138720]

約数ペア:

[(1, 22138720), (2, 11069360), (4, 5534680), (5, 4427744), (8, 2767340), (10, 2213872), (16, 1383670), (20, 1106936), (32, 691835), (40, 553468), (80, 276734), (160, 138367), (179, 123680), (358, 61840), (716, 30920), (773, 28640), (895, 24736), (1432, 15460), (1546, 14320), (1790, 12368), (2864, 7730), (3092, 7160), (3580, 6184), (3865, 5728)]