40257294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 101744640

約数和(自身を除く): 61487346

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 462, 474, 553, 869, 1103, 1106, 1659, 1738, 2206, 2607, 3309, 3318, 5214, 6083, 6618, 7721, 12133, 12166, 15442, 18249, 23163, 24266, 36399, 36498, 46326, 72798, 84931, 87137, 169862, 174274, 254793, 261411, 509586, 522822, 609959, 958507, 1219918, 1829877, 1917014, 2875521, 3659754, 5751042, 6709549, 13419098, 20128647, 40257294]

約数ペア:

[(1, 40257294), (2, 20128647), (3, 13419098), (6, 6709549), (7, 5751042), (11, 3659754), (14, 2875521), (21, 1917014), (22, 1829877), (33, 1219918), (42, 958507), (66, 609959), (77, 522822), (79, 509586), (154, 261411), (158, 254793), (231, 174274), (237, 169862), (462, 87137), (474, 84931), (553, 72798), (869, 46326), (1103, 36498), (1106, 36399), (1659, 24266), (1738, 23163), (2206, 18249), (2607, 15442), (3309, 12166), (3318, 12133), (5214, 7721), (6083, 6618)]