40085535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 78520320

約数和(自身を除く): 38434785

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 71, 95, 105, 133, 213, 283, 285, 355, 399, 497, 665, 849, 1065, 1349, 1415, 1491, 1981, 1995, 2485, 4047, 4245, 5377, 5943, 6745, 7455, 9443, 9905, 16131, 20093, 20235, 26885, 28329, 29715, 37639, 47215, 60279, 80655, 100465, 112917, 140651, 141645, 188195, 301395, 381767, 421953, 564585, 703255, 1145301, 1908835, 2109765, 2672369, 5726505, 8017107, 13361845, 40085535]

約数ペア:

[(1, 40085535), (3, 13361845), (5, 8017107), (7, 5726505), (15, 2672369), (19, 2109765), (21, 1908835), (35, 1145301), (57, 703255), (71, 564585), (95, 421953), (105, 381767), (133, 301395), (213, 188195), (283, 141645), (285, 140651), (355, 112917), (399, 100465), (497, 80655), (665, 60279), (849, 47215), (1065, 37639), (1349, 29715), (1415, 28329), (1491, 26885), (1981, 20235), (1995, 20093), (2485, 16131), (4047, 9905), (4245, 9443), (5377, 7455), (5943, 6745)]