29200880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 70870464

約数和(自身を除く): 41669584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 97, 106, 142, 194, 212, 265, 284, 355, 388, 424, 485, 530, 568, 710, 776, 848, 970, 1060, 1136, 1420, 1552, 1940, 2120, 2840, 3763, 3880, 4240, 5141, 5680, 6887, 7526, 7760, 10282, 13774, 15052, 18815, 20564, 25705, 27548, 30104, 34435, 37630, 41128, 51410, 55096, 60208, 68870, 75260, 82256, 102820, 110192, 137740, 150520, 205640, 275480, 301040, 365011, 411280, 550960, 730022, 1460044, 1825055, 2920088, 3650110, 5840176, 7300220, 14600440, 29200880]

約数ペア:

[(1, 29200880), (2, 14600440), (4, 7300220), (5, 5840176), (8, 3650110), (10, 2920088), (16, 1825055), (20, 1460044), (40, 730022), (53, 550960), (71, 411280), (80, 365011), (97, 301040), (106, 275480), (142, 205640), (194, 150520), (212, 137740), (265, 110192), (284, 102820), (355, 82256), (388, 75260), (424, 68870), (485, 60208), (530, 55096), (568, 51410), (710, 41128), (776, 37630), (848, 34435), (970, 30104), (1060, 27548), (1136, 25705), (1420, 20564), (1552, 18815), (1940, 15052), (2120, 13774), (2840, 10282), (3763, 7760), (3880, 7526), (4240, 6887), (5141, 5680)]