22476599480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{261721}}^1$

素因数の和:261864

約数の個数: 64

約数和(自身を含む): 53705354400

約数和(自身を除く): 31228754920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 1130, 2147, 2260, 4294, 4520, 8588, 10735, 17176, 21470, 42940, 85880, 261721, 523442, 1046884, 1308605, 2093768, 2617210, 4972699, 5234420, 9945398, 10468840, 19890796, 24863495, 29574473, 39781592, 49726990, 59148946, 99453980, 118297892, 147872365, 198907960, 236595784, 295744730, 561914987, 591489460, 1123829974, 1182978920, 2247659948, 2809574935, 4495319896, 5619149870, 11238299740, 22476599480]

約数ペア:

[(1, 22476599480), (2, 11238299740), (4, 5619149870), (5, 4495319896), (8, 2809574935), (10, 2247659948), (19, 1182978920), (20, 1123829974), (38, 591489460), (40, 561914987), (76, 295744730), (95, 236595784), (113, 198907960), (152, 147872365), (190, 118297892), (226, 99453980), (380, 59148946), (452, 49726990), (565, 39781592), (760, 29574473), (904, 24863495), (1130, 19890796), (2147, 10468840), (2260, 9945398), (4294, 5234420), (4520, 4972699), (8588, 2617210), (10735, 2093768), (17176, 1308605), (21470, 1046884), (42940, 523442), (85880, 261721)]