40000896

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2704

約数の個数: 96

約数和(自身を含む): 124007520

約数和(自身を除く): 84006624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 2671, 3744, 4992, 5342, 7488, 8013, 10684, 14976, 16026, 21368, 24039, 32052, 34723, 42736, 48078, 64104, 69446, 85472, 96156, 104169, 128208, 138892, 170944, 192312, 208338, 256416, 277784, 312507, 341888, 384624, 416676, 512832, 555568, 625014, 769248, 833352, 1025664, 1111136, 1250028, 1538496, 1666704, 2222272, 2500056, 3076992, 3333408, 4444544, 5000112, 6666816, 10000224, 13333632, 20000448, 40000896]

約数ペア:

[(1, 40000896), (2, 20000448), (3, 13333632), (4, 10000224), (6, 6666816), (8, 5000112), (9, 4444544), (12, 3333408), (13, 3076992), (16, 2500056), (18, 2222272), (24, 1666704), (26, 1538496), (32, 1250028), (36, 1111136), (39, 1025664), (48, 833352), (52, 769248), (64, 625014), (72, 555568), (78, 512832), (96, 416676), (104, 384624), (117, 341888), (128, 312507), (144, 277784), (156, 256416), (192, 208338), (208, 192312), (234, 170944), (288, 138892), (312, 128208), (384, 104169), (416, 96156), (468, 85472), (576, 69446), (624, 64104), (832, 48078), (936, 42736), (1152, 34723), (1248, 32052), (1664, 24039), (1872, 21368), (2496, 16026), (2671, 14976), (3744, 10684), (4992, 8013), (5342, 7488)]