10807886480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{20173}}^1$

素因数の和:20404

約数の個数: 80

約数和(自身を含む): 25951349424

約数和(自身を除く): 15143462944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 181, 185, 296, 362, 370, 592, 724, 740, 905, 1448, 1480, 1810, 2896, 2960, 3620, 6697, 7240, 13394, 14480, 20173, 26788, 33485, 40346, 53576, 66970, 80692, 100865, 107152, 133940, 161384, 201730, 267880, 322768, 403460, 535760, 746401, 806920, 1492802, 1613840, 2985604, 3651313, 3732005, 5971208, 7302626, 7464010, 11942416, 14605252, 14928020, 18256565, 29210504, 29856040, 36513130, 58421008, 59712080, 73026260, 135098581, 146052520, 270197162, 292105040, 540394324, 675492905, 1080788648, 1350985810, 2161577296, 2701971620, 5403943240, 10807886480]

約数ペア:

[(1, 10807886480), (2, 5403943240), (4, 2701971620), (5, 2161577296), (8, 1350985810), (10, 1080788648), (16, 675492905), (20, 540394324), (37, 292105040), (40, 270197162), (74, 146052520), (80, 135098581), (148, 73026260), (181, 59712080), (185, 58421008), (296, 36513130), (362, 29856040), (370, 29210504), (592, 18256565), (724, 14928020), (740, 14605252), (905, 11942416), (1448, 7464010), (1480, 7302626), (1810, 5971208), (2896, 3732005), (2960, 3651313), (3620, 2985604), (6697, 1613840), (7240, 1492802), (13394, 806920), (14480, 746401), (20173, 535760), (26788, 403460), (33485, 322768), (40346, 267880), (53576, 201730), (66970, 161384), (80692, 133940), (100865, 107152)]