39837460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9013}}^1$

素因数の和:9052

約数の個数: 48

約数和(自身を含む): 95404176

約数和(自身を除く): 55566716

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9013, 18026, 36052, 45065, 90130, 117169, 153221, 180260, 234338, 306442, 468676, 585845, 612884, 766105, 1171690, 1532210, 1991873, 2343380, 3064420, 3983746, 7967492, 9959365, 19918730, 39837460]

約数ペア:

[(1, 39837460), (2, 19918730), (4, 9959365), (5, 7967492), (10, 3983746), (13, 3064420), (17, 2343380), (20, 1991873), (26, 1532210), (34, 1171690), (52, 766105), (65, 612884), (68, 585845), (85, 468676), (130, 306442), (170, 234338), (221, 180260), (260, 153221), (340, 117169), (442, 90130), (884, 45065), (1105, 36052), (2210, 18026), (4420, 9013)]