48159680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:214

約数の個数: 84

約数和(自身を含む): 122087640

約数和(自身を除く): 73927960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 152, 160, 178, 190, 304, 320, 356, 380, 445, 608, 712, 760, 890, 1216, 1424, 1520, 1691, 1780, 2848, 3040, 3382, 3560, 5696, 6080, 6764, 7120, 7921, 8455, 13528, 14240, 15842, 16910, 27056, 28480, 31684, 33820, 39605, 54112, 63368, 67640, 79210, 108224, 126736, 135280, 150499, 158420, 253472, 270560, 300998, 316840, 506944, 541120, 601996, 633680, 752495, 1203992, 1267360, 1504990, 2407984, 2534720, 3009980, 4815968, 6019960, 9631936, 12039920, 24079840, 48159680]

約数ペア:

[(1, 48159680), (2, 24079840), (4, 12039920), (5, 9631936), (8, 6019960), (10, 4815968), (16, 3009980), (19, 2534720), (20, 2407984), (32, 1504990), (38, 1267360), (40, 1203992), (64, 752495), (76, 633680), (80, 601996), (89, 541120), (95, 506944), (152, 316840), (160, 300998), (178, 270560), (190, 253472), (304, 158420), (320, 150499), (356, 135280), (380, 126736), (445, 108224), (608, 79210), (712, 67640), (760, 63368), (890, 54112), (1216, 39605), (1424, 33820), (1520, 31684), (1691, 28480), (1780, 27056), (2848, 16910), (3040, 15842), (3382, 14240), (3560, 13528), (5696, 8455), (6080, 7921), (6764, 7120)]