5738720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 15240960

約数和(自身を除く): 9502240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 89, 104, 124, 130, 155, 160, 178, 208, 248, 260, 310, 356, 403, 416, 445, 496, 520, 620, 712, 806, 890, 992, 1040, 1157, 1240, 1424, 1612, 1780, 2015, 2080, 2314, 2480, 2759, 2848, 3224, 3560, 4030, 4628, 4960, 5518, 5785, 6448, 7120, 8060, 9256, 11036, 11570, 12896, 13795, 14240, 16120, 18512, 22072, 23140, 27590, 32240, 35867, 37024, 44144, 46280, 55180, 64480, 71734, 88288, 92560, 110360, 143468, 179335, 185120, 220720, 286936, 358670, 441440, 573872, 717340, 1147744, 1434680, 2869360, 5738720]

約数ペア:

[(1, 5738720), (2, 2869360), (4, 1434680), (5, 1147744), (8, 717340), (10, 573872), (13, 441440), (16, 358670), (20, 286936), (26, 220720), (31, 185120), (32, 179335), (40, 143468), (52, 110360), (62, 92560), (65, 88288), (80, 71734), (89, 64480), (104, 55180), (124, 46280), (130, 44144), (155, 37024), (160, 35867), (178, 32240), (208, 27590), (248, 23140), (260, 22072), (310, 18512), (356, 16120), (403, 14240), (416, 13795), (445, 12896), (496, 11570), (520, 11036), (620, 9256), (712, 8060), (806, 7120), (890, 6448), (992, 5785), (1040, 5518), (1157, 4960), (1240, 4628), (1424, 4030), (1612, 3560), (1780, 3224), (2015, 2848), (2080, 2759), (2314, 2480)]