4865120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2367

約数の個数: 48

約数和(自身を含む): 12383280

約数和(自身を除く): 7518160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2339, 4678, 9356, 11695, 18712, 23390, 30407, 37424, 46780, 60814, 74848, 93560, 121628, 152035, 187120, 243256, 304070, 374240, 486512, 608140, 973024, 1216280, 2432560, 4865120]

約数ペア:

[(1, 4865120), (2, 2432560), (4, 1216280), (5, 973024), (8, 608140), (10, 486512), (13, 374240), (16, 304070), (20, 243256), (26, 187120), (32, 152035), (40, 121628), (52, 93560), (65, 74848), (80, 60814), (104, 46780), (130, 37424), (160, 30407), (208, 23390), (260, 18712), (416, 11695), (520, 9356), (1040, 4678), (2080, 2339)]