2382090320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{9677}}^1$

素因数の和:9888

約数の個数: 80

約数和(自身を含む): 5897153808

約数和(自身を除く): 3515063488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 340, 362, 680, 724, 905, 1360, 1448, 1810, 2896, 3077, 3620, 6154, 7240, 9677, 12308, 14480, 15385, 19354, 24616, 30770, 38708, 48385, 49232, 61540, 77416, 96770, 123080, 154832, 164509, 193540, 246160, 329018, 387080, 658036, 774160, 822545, 1316072, 1645090, 1751537, 2632144, 3290180, 3503074, 6580360, 7006148, 8757685, 13160720, 14012296, 17515370, 28024592, 29776129, 35030740, 59552258, 70061480, 119104516, 140122960, 148880645, 238209032, 297761290, 476418064, 595522580, 1191045160, 2382090320]

約数ペア:

[(1, 2382090320), (2, 1191045160), (4, 595522580), (5, 476418064), (8, 297761290), (10, 238209032), (16, 148880645), (17, 140122960), (20, 119104516), (34, 70061480), (40, 59552258), (68, 35030740), (80, 29776129), (85, 28024592), (136, 17515370), (170, 14012296), (181, 13160720), (272, 8757685), (340, 7006148), (362, 6580360), (680, 3503074), (724, 3290180), (905, 2632144), (1360, 1751537), (1448, 1645090), (1810, 1316072), (2896, 822545), (3077, 774160), (3620, 658036), (6154, 387080), (7240, 329018), (9677, 246160), (12308, 193540), (14480, 164509), (15385, 154832), (19354, 123080), (24616, 96770), (30770, 77416), (38708, 61540), (48385, 49232)]