33164420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 39411580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 359, 596, 620, 718, 745, 1436, 1490, 1795, 2980, 3590, 4619, 7180, 9238, 11129, 18476, 22258, 23095, 44516, 46190, 53491, 55645, 92380, 106982, 111290, 213964, 222580, 267455, 534910, 1069820, 1658221, 3316442, 6632884, 8291105, 16582210, 33164420]

約数ペア:

[(1, 33164420), (2, 16582210), (4, 8291105), (5, 6632884), (10, 3316442), (20, 1658221), (31, 1069820), (62, 534910), (124, 267455), (149, 222580), (155, 213964), (298, 111290), (310, 106982), (359, 92380), (596, 55645), (620, 53491), (718, 46190), (745, 44516), (1436, 23095), (1490, 22258), (1795, 18476), (2980, 11129), (3590, 9238), (4619, 7180)]