80849830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4951}}^1$

素因数の和:5052

約数の個数: 32

約数和(自身を含む): 154027008

約数和(自身を除く): 73177178

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 4951, 8165, 9902, 16330, 24755, 49510, 113873, 227746, 351521, 569365, 703042, 1138730, 1757605, 3515210, 8084983, 16169966, 40424915, 80849830]

約数ペア:

[(1, 80849830), (2, 40424915), (5, 16169966), (10, 8084983), (23, 3515210), (46, 1757605), (71, 1138730), (115, 703042), (142, 569365), (230, 351521), (355, 227746), (710, 113873), (1633, 49510), (3266, 24755), (4951, 16330), (8165, 9902)]