33966040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 79380000

約数和(自身を除く): 45413960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 139, 149, 164, 205, 278, 298, 328, 410, 556, 596, 695, 745, 820, 1112, 1192, 1390, 1490, 1640, 2780, 2980, 5560, 5699, 5960, 6109, 11398, 12218, 20711, 22796, 24436, 28495, 30545, 41422, 45592, 48872, 56990, 61090, 82844, 103555, 113980, 122180, 165688, 207110, 227960, 244360, 414220, 828440, 849151, 1698302, 3396604, 4245755, 6793208, 8491510, 16983020, 33966040]

約数ペア:

[(1, 33966040), (2, 16983020), (4, 8491510), (5, 6793208), (8, 4245755), (10, 3396604), (20, 1698302), (40, 849151), (41, 828440), (82, 414220), (139, 244360), (149, 227960), (164, 207110), (205, 165688), (278, 122180), (298, 113980), (328, 103555), (410, 82844), (556, 61090), (596, 56990), (695, 48872), (745, 45592), (820, 41422), (1112, 30545), (1192, 28495), (1390, 24436), (1490, 22796), (1640, 20711), (2780, 12218), (2980, 11398), (5560, 6109), (5699, 5960)]