11350880

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 27279504

約数和(自身を除く): 15928624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1163, 1220, 1952, 2326, 2440, 4652, 4880, 5815, 9304, 9760, 11630, 18608, 23260, 37216, 46520, 70943, 93040, 141886, 186080, 283772, 354715, 567544, 709430, 1135088, 1418860, 2270176, 2837720, 5675440, 11350880]

約数ペア:

[(1, 11350880), (2, 5675440), (4, 2837720), (5, 2270176), (8, 1418860), (10, 1135088), (16, 709430), (20, 567544), (32, 354715), (40, 283772), (61, 186080), (80, 141886), (122, 93040), (160, 70943), (244, 46520), (305, 37216), (488, 23260), (610, 18608), (976, 11630), (1163, 9760), (1220, 9304), (1952, 5815), (2326, 4880), (2440, 4652)]