432831380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1861}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 943140240

約数和(自身を除く): 510308860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 401, 580, 802, 1604, 1861, 2005, 3722, 4010, 7444, 8020, 9305, 11629, 18610, 23258, 37220, 46516, 53969, 58145, 107938, 116290, 215876, 232580, 269845, 539690, 746261, 1079380, 1492522, 2985044, 3731305, 7462610, 14925220, 21641569, 43283138, 86566276, 108207845, 216415690, 432831380]

約数ペア:

[(1, 432831380), (2, 216415690), (4, 108207845), (5, 86566276), (10, 43283138), (20, 21641569), (29, 14925220), (58, 7462610), (116, 3731305), (145, 2985044), (290, 1492522), (401, 1079380), (580, 746261), (802, 539690), (1604, 269845), (1861, 232580), (2005, 215876), (3722, 116290), (4010, 107938), (7444, 58145), (8020, 53969), (9305, 46516), (11629, 37220), (18610, 23258)]