36485480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 86313600

約数和(自身を除く): 49828120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 443, 568, 580, 710, 886, 1160, 1420, 1772, 2059, 2215, 2840, 3544, 4118, 4430, 8236, 8860, 10295, 12847, 16472, 17720, 20590, 25694, 31453, 41180, 51388, 62906, 64235, 82360, 102776, 125812, 128470, 157265, 251624, 256940, 314530, 513880, 629060, 912137, 1258120, 1824274, 3648548, 4560685, 7297096, 9121370, 18242740, 36485480]

約数ペア:

[(1, 36485480), (2, 18242740), (4, 9121370), (5, 7297096), (8, 4560685), (10, 3648548), (20, 1824274), (29, 1258120), (40, 912137), (58, 629060), (71, 513880), (116, 314530), (142, 256940), (145, 251624), (232, 157265), (284, 128470), (290, 125812), (355, 102776), (443, 82360), (568, 64235), (580, 62906), (710, 51388), (886, 41180), (1160, 31453), (1420, 25694), (1772, 20590), (2059, 17720), (2215, 16472), (2840, 12847), (3544, 10295), (4118, 8860), (4430, 8236)]