101527760

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1307}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 236475936

約数和(自身を除く): 134948176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1307, 1942, 2614, 3884, 4855, 5228, 6535, 7768, 9710, 10456, 13070, 15536, 19420, 20912, 26140, 38840, 52280, 77680, 104560, 1269097, 2538194, 5076388, 6345485, 10152776, 12690970, 20305552, 25381940, 50763880, 101527760]

約数ペア:

[(1, 101527760), (2, 50763880), (4, 25381940), (5, 20305552), (8, 12690970), (10, 10152776), (16, 6345485), (20, 5076388), (40, 2538194), (80, 1269097), (971, 104560), (1307, 77680), (1942, 52280), (2614, 38840), (3884, 26140), (4855, 20912), (5228, 19420), (6535, 15536), (7768, 13070), (9710, 10456)]