84456140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3767}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 189907200

約数和(自身を除く): 105451060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 3767, 4484, 5605, 7534, 11210, 15068, 18835, 22420, 37670, 71573, 75340, 143146, 222253, 286292, 357865, 444506, 715730, 889012, 1111265, 1431460, 2222530, 4222807, 4445060, 8445614, 16891228, 21114035, 42228070, 84456140]

約数ペア:

[(1, 84456140), (2, 42228070), (4, 21114035), (5, 16891228), (10, 8445614), (19, 4445060), (20, 4222807), (38, 2222530), (59, 1431460), (76, 1111265), (95, 889012), (118, 715730), (190, 444506), (236, 357865), (295, 286292), (380, 222253), (590, 143146), (1121, 75340), (1180, 71573), (2242, 37670), (3767, 22420), (4484, 18835), (5605, 15068), (7534, 11210)]