23425480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 59774400

約数和(自身を除く): 36348920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2371, 2470, 4742, 4940, 9484, 9880, 11855, 18968, 23710, 30823, 45049, 47420, 61646, 90098, 94840, 123292, 154115, 180196, 225245, 246584, 308230, 360392, 450490, 585637, 616460, 900980, 1171274, 1232920, 1801960, 2342548, 2928185, 4685096, 5856370, 11712740, 23425480]

約数ペア:

[(1, 23425480), (2, 11712740), (4, 5856370), (5, 4685096), (8, 2928185), (10, 2342548), (13, 1801960), (19, 1232920), (20, 1171274), (26, 900980), (38, 616460), (40, 585637), (52, 450490), (65, 360392), (76, 308230), (95, 246584), (104, 225245), (130, 180196), (152, 154115), (190, 123292), (247, 94840), (260, 90098), (380, 61646), (494, 47420), (520, 45049), (760, 30823), (988, 23710), (1235, 18968), (1976, 11855), (2371, 9880), (2470, 9484), (4742, 4940)]