48789680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 119081664

約数和(自身を除く): 70291984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 74, 80, 106, 148, 185, 212, 265, 296, 311, 370, 424, 530, 592, 622, 740, 848, 1060, 1244, 1480, 1555, 1961, 2120, 2488, 2960, 3110, 3922, 4240, 4976, 6220, 7844, 9805, 11507, 12440, 15688, 16483, 19610, 23014, 24880, 31376, 32966, 39220, 46028, 57535, 65932, 78440, 82415, 92056, 115070, 131864, 156880, 164830, 184112, 230140, 263728, 329660, 460280, 609871, 659320, 920560, 1219742, 1318640, 2439484, 3049355, 4878968, 6098710, 9757936, 12197420, 24394840, 48789680]

約数ペア:

[(1, 48789680), (2, 24394840), (4, 12197420), (5, 9757936), (8, 6098710), (10, 4878968), (16, 3049355), (20, 2439484), (37, 1318640), (40, 1219742), (53, 920560), (74, 659320), (80, 609871), (106, 460280), (148, 329660), (185, 263728), (212, 230140), (265, 184112), (296, 164830), (311, 156880), (370, 131864), (424, 115070), (530, 92056), (592, 82415), (622, 78440), (740, 65932), (848, 57535), (1060, 46028), (1244, 39220), (1480, 32966), (1555, 31376), (1961, 24880), (2120, 23014), (2488, 19610), (2960, 16483), (3110, 15688), (3922, 12440), (4240, 11507), (4976, 9805), (6220, 7844)]