52018720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 134310960

約数和(自身を除く): 82292240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 160, 178, 208, 260, 281, 356, 416, 445, 520, 562, 712, 890, 1040, 1124, 1157, 1405, 1424, 1780, 2080, 2248, 2314, 2810, 2848, 3560, 3653, 4496, 4628, 5620, 5785, 7120, 7306, 8992, 9256, 11240, 11570, 14240, 14612, 18265, 18512, 22480, 23140, 25009, 29224, 36530, 37024, 44960, 46280, 50018, 58448, 73060, 92560, 100036, 116896, 125045, 146120, 185120, 200072, 250090, 292240, 325117, 400144, 500180, 584480, 650234, 800288, 1000360, 1300468, 1625585, 2000720, 2600936, 3251170, 4001440, 5201872, 6502340, 10403744, 13004680, 26009360, 52018720]

約数ペア:

[(1, 52018720), (2, 26009360), (4, 13004680), (5, 10403744), (8, 6502340), (10, 5201872), (13, 4001440), (16, 3251170), (20, 2600936), (26, 2000720), (32, 1625585), (40, 1300468), (52, 1000360), (65, 800288), (80, 650234), (89, 584480), (104, 500180), (130, 400144), (160, 325117), (178, 292240), (208, 250090), (260, 200072), (281, 185120), (356, 146120), (416, 125045), (445, 116896), (520, 100036), (562, 92560), (712, 73060), (890, 58448), (1040, 50018), (1124, 46280), (1157, 44960), (1405, 37024), (1424, 36530), (1780, 29224), (2080, 25009), (2248, 23140), (2314, 22480), (2810, 18512), (2848, 18265), (3560, 14612), (3653, 14240), (4496, 11570), (4628, 11240), (5620, 9256), (5785, 8992), (7120, 7306)]