18103618240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3327871}}^1$

素因数の和:3327905

約数の個数: 56

約数和(自身を含む): 45645092352

約数和(自身を除く): 27541474112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 3327871, 6655742, 13311484, 16639355, 26622968, 33278710, 53245936, 56573807, 66557420, 106491872, 113147614, 133114840, 212983744, 226295228, 266229680, 282869035, 452590456, 532459360, 565738070, 905180912, 1064918720, 1131476140, 1810361824, 2262952280, 3620723648, 4525904560, 9051809120, 18103618240]

約数ペア:

[(1, 18103618240), (2, 9051809120), (4, 4525904560), (5, 3620723648), (8, 2262952280), (10, 1810361824), (16, 1131476140), (17, 1064918720), (20, 905180912), (32, 565738070), (34, 532459360), (40, 452590456), (64, 282869035), (68, 266229680), (80, 226295228), (85, 212983744), (136, 133114840), (160, 113147614), (170, 106491872), (272, 66557420), (320, 56573807), (340, 53245936), (544, 33278710), (680, 26622968), (1088, 16639355), (1360, 13311484), (2720, 6655742), (5440, 3327871)]