40732540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 90554688

約数和(自身を除く): 49822148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1213, 1460, 1679, 2426, 3358, 4852, 6065, 6716, 8395, 12130, 16790, 24260, 27899, 33580, 55798, 88549, 111596, 139495, 177098, 278990, 354196, 442745, 557980, 885490, 1770980, 2036627, 4073254, 8146508, 10183135, 20366270, 40732540]

約数ペア:

[(1, 40732540), (2, 20366270), (4, 10183135), (5, 8146508), (10, 4073254), (20, 2036627), (23, 1770980), (46, 885490), (73, 557980), (92, 442745), (115, 354196), (146, 278990), (230, 177098), (292, 139495), (365, 111596), (460, 88549), (730, 55798), (1213, 33580), (1460, 27899), (1679, 24260), (2426, 16790), (3358, 12130), (4852, 8395), (6065, 6716)]