23979710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 46202400

約数和(自身を除く): 22222690

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2069, 2318, 4138, 5795, 10345, 11590, 20690, 39311, 78622, 126209, 196555, 252418, 393110, 631045, 1262090, 2397971, 4795942, 11989855, 23979710]

約数ペア:

[(1, 23979710), (2, 11989855), (5, 4795942), (10, 2397971), (19, 1262090), (38, 631045), (61, 393110), (95, 252418), (122, 196555), (190, 126209), (305, 78622), (610, 39311), (1159, 20690), (2069, 11590), (2318, 10345), (4138, 5795)]