40480400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5953}}^1$

素因数の和:5988

約数の個数: 60

約数和(自身を含む): 102992292

約数和(自身を除く): 62511892

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 5953, 6800, 11906, 23812, 29765, 47624, 59530, 95248, 101201, 119060, 148825, 202402, 238120, 297650, 404804, 476240, 506005, 595300, 809608, 1012010, 1190600, 1619216, 2024020, 2381200, 2530025, 4048040, 5060050, 8096080, 10120100, 20240200, 40480400]

約数ペア:

[(1, 40480400), (2, 20240200), (4, 10120100), (5, 8096080), (8, 5060050), (10, 4048040), (16, 2530025), (17, 2381200), (20, 2024020), (25, 1619216), (34, 1190600), (40, 1012010), (50, 809608), (68, 595300), (80, 506005), (85, 476240), (100, 404804), (136, 297650), (170, 238120), (200, 202402), (272, 148825), (340, 119060), (400, 101201), (425, 95248), (680, 59530), (850, 47624), (1360, 29765), (1700, 23812), (3400, 11906), (5953, 6800)]