88644640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79147}}^1$

素因数の和:79169

約数の個数: 48

約数和(自身を含む): 239343552

約数和(自身を除く): 150698912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 79147, 158294, 316588, 395735, 554029, 633176, 791470, 1108058, 1266352, 1582940, 2216116, 2532704, 2770145, 3165880, 4432232, 5540290, 6331760, 8864464, 11080580, 12663520, 17728928, 22161160, 44322320, 88644640]

約数ペア:

[(1, 88644640), (2, 44322320), (4, 22161160), (5, 17728928), (7, 12663520), (8, 11080580), (10, 8864464), (14, 6331760), (16, 5540290), (20, 4432232), (28, 3165880), (32, 2770145), (35, 2532704), (40, 2216116), (56, 1582940), (70, 1266352), (80, 1108058), (112, 791470), (140, 633176), (160, 554029), (224, 395735), (280, 316588), (560, 158294), (1120, 79147)]