40696480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1262

約数の個数: 96

約数和(自身を含む): 110496960

約数和(自身を除く): 69800480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1217, 1520, 1672, 1760, 2090, 2434, 3040, 3344, 4180, 4868, 6085, 6688, 8360, 9736, 12170, 13387, 16720, 19472, 23123, 24340, 26774, 33440, 38944, 46246, 48680, 53548, 66935, 92492, 97360, 107096, 115615, 133870, 184984, 194720, 214192, 231230, 254353, 267740, 369968, 428384, 462460, 508706, 535480, 739936, 924920, 1017412, 1070960, 1271765, 1849840, 2034824, 2141920, 2543530, 3699680, 4069648, 5087060, 8139296, 10174120, 20348240, 40696480]

約数ペア:

[(1, 40696480), (2, 20348240), (4, 10174120), (5, 8139296), (8, 5087060), (10, 4069648), (11, 3699680), (16, 2543530), (19, 2141920), (20, 2034824), (22, 1849840), (32, 1271765), (38, 1070960), (40, 1017412), (44, 924920), (55, 739936), (76, 535480), (80, 508706), (88, 462460), (95, 428384), (110, 369968), (152, 267740), (160, 254353), (176, 231230), (190, 214192), (209, 194720), (220, 184984), (304, 133870), (352, 115615), (380, 107096), (418, 97360), (440, 92492), (608, 66935), (760, 53548), (836, 48680), (880, 46246), (1045, 38944), (1217, 33440), (1520, 26774), (1672, 24340), (1760, 23123), (2090, 19472), (2434, 16720), (3040, 13387), (3344, 12170), (4180, 9736), (4868, 8360), (6085, 6688)]