40338672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4062

約数の個数: 80

約数和(自身を含む): 119694720

約数和(自身を除く): 79356048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 4021, 5016, 8042, 10032, 12063, 16084, 24126, 32168, 44231, 48252, 64336, 76399, 88462, 96504, 132693, 152798, 176924, 193008, 229197, 265386, 305596, 353848, 458394, 530772, 611192, 707696, 840389, 916788, 1061544, 1222384, 1680778, 1833576, 2123088, 2521167, 3361556, 3667152, 5042334, 6723112, 10084668, 13446224, 20169336, 40338672]

約数ペア:

[(1, 40338672), (2, 20169336), (3, 13446224), (4, 10084668), (6, 6723112), (8, 5042334), (11, 3667152), (12, 3361556), (16, 2521167), (19, 2123088), (22, 1833576), (24, 1680778), (33, 1222384), (38, 1061544), (44, 916788), (48, 840389), (57, 707696), (66, 611192), (76, 530772), (88, 458394), (114, 353848), (132, 305596), (152, 265386), (176, 229197), (209, 193008), (228, 176924), (264, 152798), (304, 132693), (418, 96504), (456, 88462), (528, 76399), (627, 64336), (836, 48252), (912, 44231), (1254, 32168), (1672, 24126), (2508, 16084), (3344, 12063), (4021, 10032), (5016, 8042)]