38897830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 73675008

約数和(自身を除く): 34777178

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1291, 1310, 2582, 3013, 6026, 6455, 12910, 15065, 29693, 30130, 59386, 148465, 169121, 296930, 338242, 845605, 1691210, 3889783, 7779566, 19448915, 38897830]

約数ペア:

[(1, 38897830), (2, 19448915), (5, 7779566), (10, 3889783), (23, 1691210), (46, 845605), (115, 338242), (131, 296930), (230, 169121), (262, 148465), (655, 59386), (1291, 30130), (1310, 29693), (2582, 15065), (3013, 12910), (6026, 6455)]