64227040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 163731456

約数和(自身を除く): 99504416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 563, 620, 713, 736, 920, 992, 1126, 1240, 1426, 1840, 2252, 2480, 2815, 2852, 3565, 3680, 4504, 4960, 5630, 5704, 7130, 9008, 11260, 11408, 12949, 14260, 17453, 18016, 22520, 22816, 25898, 28520, 34906, 45040, 51796, 57040, 64745, 69812, 87265, 90080, 103592, 114080, 129490, 139624, 174530, 207184, 258980, 279248, 349060, 401419, 414368, 517960, 558496, 698120, 802838, 1035920, 1396240, 1605676, 2007095, 2071840, 2792480, 3211352, 4014190, 6422704, 8028380, 12845408, 16056760, 32113520, 64227040]

約数ペア:

[(1, 64227040), (2, 32113520), (4, 16056760), (5, 12845408), (8, 8028380), (10, 6422704), (16, 4014190), (20, 3211352), (23, 2792480), (31, 2071840), (32, 2007095), (40, 1605676), (46, 1396240), (62, 1035920), (80, 802838), (92, 698120), (115, 558496), (124, 517960), (155, 414368), (160, 401419), (184, 349060), (230, 279248), (248, 258980), (310, 207184), (368, 174530), (460, 139624), (496, 129490), (563, 114080), (620, 103592), (713, 90080), (736, 87265), (920, 69812), (992, 64745), (1126, 57040), (1240, 51796), (1426, 45040), (1840, 34906), (2252, 28520), (2480, 25898), (2815, 22816), (2852, 22520), (3565, 18016), (3680, 17453), (4504, 14260), (4960, 12949), (5630, 11408), (5704, 11260), (7130, 9008)]