4264360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 10483200

約数和(自身を除く): 6218840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 181, 190, 248, 310, 362, 380, 589, 620, 724, 760, 905, 1178, 1240, 1448, 1810, 2356, 2945, 3439, 3620, 4712, 5611, 5890, 6878, 7240, 11222, 11780, 13756, 17195, 22444, 23560, 27512, 28055, 34390, 44888, 56110, 68780, 106609, 112220, 137560, 213218, 224440, 426436, 533045, 852872, 1066090, 2132180, 4264360]

約数ペア:

[(1, 4264360), (2, 2132180), (4, 1066090), (5, 852872), (8, 533045), (10, 426436), (19, 224440), (20, 213218), (31, 137560), (38, 112220), (40, 106609), (62, 68780), (76, 56110), (95, 44888), (124, 34390), (152, 28055), (155, 27512), (181, 23560), (190, 22444), (248, 17195), (310, 13756), (362, 11780), (380, 11222), (589, 7240), (620, 6878), (724, 5890), (760, 5611), (905, 4712), (1178, 3620), (1240, 3439), (1448, 2945), (1810, 2356)]