48899920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 73235120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 607, 760, 848, 1007, 1060, 1214, 1520, 2014, 2120, 2428, 3035, 4028, 4240, 4856, 5035, 6070, 8056, 9712, 10070, 11533, 12140, 16112, 20140, 23066, 24280, 32171, 40280, 46132, 48560, 57665, 64342, 80560, 92264, 115330, 128684, 160855, 184528, 230660, 257368, 321710, 461320, 514736, 611249, 643420, 922640, 1222498, 1286840, 2444996, 2573680, 3056245, 4889992, 6112490, 9779984, 12224980, 24449960, 48899920]

約数ペア:

[(1, 48899920), (2, 24449960), (4, 12224980), (5, 9779984), (8, 6112490), (10, 4889992), (16, 3056245), (19, 2573680), (20, 2444996), (38, 1286840), (40, 1222498), (53, 922640), (76, 643420), (80, 611249), (95, 514736), (106, 461320), (152, 321710), (190, 257368), (212, 230660), (265, 184528), (304, 160855), (380, 128684), (424, 115330), (530, 92264), (607, 80560), (760, 64342), (848, 57665), (1007, 48560), (1060, 46132), (1214, 40280), (1520, 32171), (2014, 24280), (2120, 23066), (2428, 20140), (3035, 16112), (4028, 12140), (4240, 11533), (4856, 10070), (5035, 9712), (6070, 8056)]