6418400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 16030224

約数和(自身を除く): 9611824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 113, 142, 160, 200, 226, 284, 355, 400, 452, 565, 568, 710, 800, 904, 1130, 1136, 1420, 1775, 1808, 2260, 2272, 2825, 2840, 3550, 3616, 4520, 5650, 5680, 7100, 8023, 9040, 11300, 11360, 14200, 16046, 18080, 22600, 28400, 32092, 40115, 45200, 56800, 64184, 80230, 90400, 128368, 160460, 200575, 256736, 320920, 401150, 641840, 802300, 1283680, 1604600, 3209200, 6418400]

約数ペア:

[(1, 6418400), (2, 3209200), (4, 1604600), (5, 1283680), (8, 802300), (10, 641840), (16, 401150), (20, 320920), (25, 256736), (32, 200575), (40, 160460), (50, 128368), (71, 90400), (80, 80230), (100, 64184), (113, 56800), (142, 45200), (160, 40115), (200, 32092), (226, 28400), (284, 22600), (355, 18080), (400, 16046), (452, 14200), (565, 11360), (568, 11300), (710, 9040), (800, 8023), (904, 7100), (1130, 5680), (1136, 5650), (1420, 4520), (1775, 3616), (1808, 3550), (2260, 2840), (2272, 2825)]