481120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1185408

約数和(自身を除く): 704288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 310, 388, 485, 496, 620, 776, 970, 992, 1240, 1552, 1940, 2480, 3007, 3104, 3880, 4960, 6014, 7760, 12028, 15035, 15520, 24056, 30070, 48112, 60140, 96224, 120280, 240560, 481120]

約数ペア:

[(1, 481120), (2, 240560), (4, 120280), (5, 96224), (8, 60140), (10, 48112), (16, 30070), (20, 24056), (31, 15520), (32, 15035), (40, 12028), (62, 7760), (80, 6014), (97, 4960), (124, 3880), (155, 3104), (160, 3007), (194, 2480), (248, 1940), (310, 1552), (388, 1240), (485, 992), (496, 970), (620, 776)]