39524280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4724

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 80744520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 4639, 8520, 9278, 13917, 18556, 23195, 27834, 37112, 46390, 55668, 69585, 92780, 111336, 139170, 185560, 278340, 329369, 556680, 658738, 988107, 1317476, 1646845, 1976214, 2634952, 3293690, 3952428, 4940535, 6587380, 7904856, 9881070, 13174760, 19762140, 39524280]

約数ペア:

[(1, 39524280), (2, 19762140), (3, 13174760), (4, 9881070), (5, 7904856), (6, 6587380), (8, 4940535), (10, 3952428), (12, 3293690), (15, 2634952), (20, 1976214), (24, 1646845), (30, 1317476), (40, 988107), (60, 658738), (71, 556680), (120, 329369), (142, 278340), (213, 185560), (284, 139170), (355, 111336), (426, 92780), (568, 69585), (710, 55668), (852, 46390), (1065, 37112), (1420, 27834), (1704, 23195), (2130, 18556), (2840, 13917), (4260, 9278), (4639, 8520)]