40987150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 82360800

約数和(自身を除く): 41373650

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 575, 667, 725, 1150, 1229, 1334, 1450, 2458, 3335, 6145, 6670, 12290, 16675, 28267, 30725, 33350, 35641, 56534, 61450, 71282, 141335, 178205, 282670, 356410, 706675, 819743, 891025, 1413350, 1639486, 1782050, 4098715, 8197430, 20493575, 40987150]

約数ペア:

[(1, 40987150), (2, 20493575), (5, 8197430), (10, 4098715), (23, 1782050), (25, 1639486), (29, 1413350), (46, 891025), (50, 819743), (58, 706675), (115, 356410), (145, 282670), (230, 178205), (290, 141335), (575, 71282), (667, 61450), (725, 56534), (1150, 35641), (1229, 33350), (1334, 30725), (1450, 28267), (2458, 16675), (3335, 12290), (6145, 6670)]