39377440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 101896704

約数和(自身を除く): 62519264

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, 467, 496, 527, 544, 620, 680, 934, 992, 1054, 1240, 1360, 1868, 2108, 2335, 2480, 2635, 2720, 3736, 4216, 4670, 4960, 5270, 7472, 7939, 8432, 9340, 10540, 14477, 14944, 15878, 16864, 18680, 21080, 28954, 31756, 37360, 39695, 42160, 57908, 63512, 72385, 74720, 79390, 84320, 115816, 127024, 144770, 158780, 231632, 246109, 254048, 289540, 317560, 463264, 492218, 579080, 635120, 984436, 1158160, 1230545, 1270240, 1968872, 2316320, 2461090, 3937744, 4922180, 7875488, 9844360, 19688720, 39377440]

約数ペア:

[(1, 39377440), (2, 19688720), (4, 9844360), (5, 7875488), (8, 4922180), (10, 3937744), (16, 2461090), (17, 2316320), (20, 1968872), (31, 1270240), (32, 1230545), (34, 1158160), (40, 984436), (62, 635120), (68, 579080), (80, 492218), (85, 463264), (124, 317560), (136, 289540), (155, 254048), (160, 246109), (170, 231632), (248, 158780), (272, 144770), (310, 127024), (340, 115816), (467, 84320), (496, 79390), (527, 74720), (544, 72385), (620, 63512), (680, 57908), (934, 42160), (992, 39695), (1054, 37360), (1240, 31756), (1360, 28954), (1868, 21080), (2108, 18680), (2335, 16864), (2480, 15878), (2635, 14944), (2720, 14477), (3736, 10540), (4216, 9340), (4670, 8432), (4960, 7939), (5270, 7472)]