4389446240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{52057}}^1$

素因数の和:52120

約数の個数: 96

約数和(自身を含む): 11334484224

約数和(自身を除く): 6945037984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 8432, 10540, 16864, 21080, 42160, 52057, 84320, 104114, 208228, 260285, 416456, 520570, 832912, 884969, 1041140, 1613767, 1665824, 1769938, 2082280, 3227534, 3539876, 4164560, 4424845, 6455068, 7079752, 8068835, 8329120, 8849690, 12910136, 14159504, 16137670, 17699380, 25820272, 27434039, 28319008, 32275340, 35398760, 51640544, 54868078, 64550680, 70797520, 109736156, 129101360, 137170195, 141595040, 219472312, 258202720, 274340390, 438944624, 548680780, 877889248, 1097361560, 2194723120, 4389446240]

約数ペア:

[(1, 4389446240), (2, 2194723120), (4, 1097361560), (5, 877889248), (8, 548680780), (10, 438944624), (16, 274340390), (17, 258202720), (20, 219472312), (31, 141595040), (32, 137170195), (34, 129101360), (40, 109736156), (62, 70797520), (68, 64550680), (80, 54868078), (85, 51640544), (124, 35398760), (136, 32275340), (155, 28319008), (160, 27434039), (170, 25820272), (248, 17699380), (272, 16137670), (310, 14159504), (340, 12910136), (496, 8849690), (527, 8329120), (544, 8068835), (620, 7079752), (680, 6455068), (992, 4424845), (1054, 4164560), (1240, 3539876), (1360, 3227534), (2108, 2082280), (2480, 1769938), (2635, 1665824), (2720, 1613767), (4216, 1041140), (4960, 884969), (5270, 832912), (8432, 520570), (10540, 416456), (16864, 260285), (21080, 208228), (42160, 104114), (52057, 84320)]