26328460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 58068864

約数和(自身を除く): 31740404

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 757, 940, 1514, 1739, 3028, 3478, 3785, 6956, 7570, 8695, 15140, 17390, 28009, 34780, 35579, 56018, 71158, 112036, 140045, 142316, 177895, 280090, 355790, 560180, 711580, 1316423, 2632846, 5265692, 6582115, 13164230, 26328460]

約数ペア:

[(1, 26328460), (2, 13164230), (4, 6582115), (5, 5265692), (10, 2632846), (20, 1316423), (37, 711580), (47, 560180), (74, 355790), (94, 280090), (148, 177895), (185, 142316), (188, 140045), (235, 112036), (370, 71158), (470, 56018), (740, 35579), (757, 34780), (940, 28009), (1514, 17390), (1739, 15140), (3028, 8695), (3478, 7570), (3785, 6956)]