12403040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 32387040

約数和(自身を除く): 19984000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 89, 104, 130, 134, 160, 178, 208, 260, 268, 335, 356, 416, 445, 520, 536, 670, 712, 871, 890, 1040, 1072, 1157, 1340, 1424, 1742, 1780, 2080, 2144, 2314, 2680, 2848, 3484, 3560, 4355, 4628, 5360, 5785, 5963, 6968, 7120, 8710, 9256, 10720, 11570, 11926, 13936, 14240, 17420, 18512, 23140, 23852, 27872, 29815, 34840, 37024, 46280, 47704, 59630, 69680, 77519, 92560, 95408, 119260, 139360, 155038, 185120, 190816, 238520, 310076, 387595, 477040, 620152, 775190, 954080, 1240304, 1550380, 2480608, 3100760, 6201520, 12403040]

約数ペア:

[(1, 12403040), (2, 6201520), (4, 3100760), (5, 2480608), (8, 1550380), (10, 1240304), (13, 954080), (16, 775190), (20, 620152), (26, 477040), (32, 387595), (40, 310076), (52, 238520), (65, 190816), (67, 185120), (80, 155038), (89, 139360), (104, 119260), (130, 95408), (134, 92560), (160, 77519), (178, 69680), (208, 59630), (260, 47704), (268, 46280), (335, 37024), (356, 34840), (416, 29815), (445, 27872), (520, 23852), (536, 23140), (670, 18512), (712, 17420), (871, 14240), (890, 13936), (1040, 11926), (1072, 11570), (1157, 10720), (1340, 9256), (1424, 8710), (1742, 7120), (1780, 6968), (2080, 5963), (2144, 5785), (2314, 5360), (2680, 4628), (2848, 4355), (3484, 3560)]