53815960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11119}}^1$

素因数の和:11152

約数の個数: 48

約数和(自身を含む): 133106400

約数和(自身を除く): 79290440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 11119, 22238, 44476, 55595, 88952, 111190, 122309, 222380, 244618, 444760, 489236, 611545, 978472, 1223090, 1345399, 2446180, 2690798, 4892360, 5381596, 6726995, 10763192, 13453990, 26907980, 53815960]

約数ペア:

[(1, 53815960), (2, 26907980), (4, 13453990), (5, 10763192), (8, 6726995), (10, 5381596), (11, 4892360), (20, 2690798), (22, 2446180), (40, 1345399), (44, 1223090), (55, 978472), (88, 611545), (110, 489236), (121, 444760), (220, 244618), (242, 222380), (440, 122309), (484, 111190), (605, 88952), (968, 55595), (1210, 44476), (2420, 22238), (4840, 11119)]