22551340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 32283860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2039, 2212, 2765, 4078, 5530, 8156, 10195, 11060, 14273, 20390, 28546, 40780, 57092, 71365, 142730, 161081, 285460, 322162, 644324, 805405, 1127567, 1610810, 2255134, 3221620, 4510268, 5637835, 11275670, 22551340]

約数ペア:

[(1, 22551340), (2, 11275670), (4, 5637835), (5, 4510268), (7, 3221620), (10, 2255134), (14, 1610810), (20, 1127567), (28, 805405), (35, 644324), (70, 322162), (79, 285460), (140, 161081), (158, 142730), (316, 71365), (395, 57092), (553, 40780), (790, 28546), (1106, 20390), (1580, 14273), (2039, 11060), (2212, 10195), (2765, 8156), (4078, 5530)]