40523648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1735

約数の個数: 64

約数和(自身を含む): 93305520

約数和(自身を除く): 52781872

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 1693, 2176, 2992, 3386, 5984, 6772, 11968, 13544, 18623, 23936, 27088, 28781, 37246, 54176, 57562, 74492, 108352, 115124, 148984, 216704, 230248, 297968, 316591, 460496, 595936, 633182, 920992, 1191872, 1266364, 1841984, 2383744, 2532728, 3683968, 5065456, 10130912, 20261824, 40523648]

約数ペア:

[(1, 40523648), (2, 20261824), (4, 10130912), (8, 5065456), (11, 3683968), (16, 2532728), (17, 2383744), (22, 1841984), (32, 1266364), (34, 1191872), (44, 920992), (64, 633182), (68, 595936), (88, 460496), (128, 316591), (136, 297968), (176, 230248), (187, 216704), (272, 148984), (352, 115124), (374, 108352), (544, 74492), (704, 57562), (748, 54176), (1088, 37246), (1408, 28781), (1496, 27088), (1693, 23936), (2176, 18623), (2992, 13544), (3386, 11968), (5984, 6772)]