25901120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 72956928

約数和(自身を除く): 47055808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 373, 434, 448, 496, 560, 620, 746, 868, 992, 1085, 1120, 1240, 1492, 1736, 1865, 1984, 2170, 2240, 2480, 2611, 2984, 3472, 3730, 4340, 4960, 5222, 5968, 6944, 7460, 8680, 9920, 10444, 11563, 11936, 13055, 13888, 14920, 17360, 20888, 23126, 23872, 26110, 29840, 34720, 41776, 46252, 52220, 57815, 59680, 69440, 80941, 83552, 92504, 104440, 115630, 119360, 161882, 167104, 185008, 208880, 231260, 323764, 370016, 404705, 417760, 462520, 647528, 740032, 809410, 835520, 925040, 1295056, 1618820, 1850080, 2590112, 3237640, 3700160, 5180224, 6475280, 12950560, 25901120]

約数ペア:

[(1, 25901120), (2, 12950560), (4, 6475280), (5, 5180224), (7, 3700160), (8, 3237640), (10, 2590112), (14, 1850080), (16, 1618820), (20, 1295056), (28, 925040), (31, 835520), (32, 809410), (35, 740032), (40, 647528), (56, 462520), (62, 417760), (64, 404705), (70, 370016), (80, 323764), (112, 231260), (124, 208880), (140, 185008), (155, 167104), (160, 161882), (217, 119360), (224, 115630), (248, 104440), (280, 92504), (310, 83552), (320, 80941), (373, 69440), (434, 59680), (448, 57815), (496, 52220), (560, 46252), (620, 41776), (746, 34720), (868, 29840), (992, 26110), (1085, 23872), (1120, 23126), (1240, 20888), (1492, 17360), (1736, 14920), (1865, 13888), (1984, 13055), (2170, 11936), (2240, 11563), (2480, 10444), (2611, 9920), (2984, 8680), (3472, 7460), (3730, 6944), (4340, 5968), (4960, 5222)]