38785340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 94445568

約数和(自身を除く): 55660228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 47, 55, 62, 94, 110, 121, 124, 155, 188, 220, 235, 242, 310, 341, 470, 484, 517, 605, 620, 682, 940, 1034, 1210, 1331, 1364, 1457, 1705, 2068, 2420, 2585, 2662, 2914, 3410, 3751, 5170, 5324, 5687, 5828, 6655, 6820, 7285, 7502, 10340, 11374, 13310, 14570, 15004, 16027, 18755, 22748, 26620, 28435, 29140, 32054, 37510, 41261, 56870, 62557, 64108, 75020, 80135, 82522, 113740, 125114, 160270, 165044, 176297, 206305, 250228, 312785, 320540, 352594, 412610, 625570, 705188, 825220, 881485, 1251140, 1762970, 1939267, 3525940, 3878534, 7757068, 9696335, 19392670, 38785340]

約数ペア:

[(1, 38785340), (2, 19392670), (4, 9696335), (5, 7757068), (10, 3878534), (11, 3525940), (20, 1939267), (22, 1762970), (31, 1251140), (44, 881485), (47, 825220), (55, 705188), (62, 625570), (94, 412610), (110, 352594), (121, 320540), (124, 312785), (155, 250228), (188, 206305), (220, 176297), (235, 165044), (242, 160270), (310, 125114), (341, 113740), (470, 82522), (484, 80135), (517, 75020), (605, 64108), (620, 62557), (682, 56870), (940, 41261), (1034, 37510), (1210, 32054), (1331, 29140), (1364, 28435), (1457, 26620), (1705, 22748), (2068, 18755), (2420, 16027), (2585, 15004), (2662, 14570), (2914, 13310), (3410, 11374), (3751, 10340), (5170, 7502), (5324, 7285), (5687, 6820), (5828, 6655)]