6404454760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{39023}}^1$

素因数の和:39418

約数の個数: 64

約数和(自身を含む): 15762574080

約数和(自身を除く): 9358119320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 373, 440, 746, 1492, 1865, 2984, 3730, 4103, 7460, 8206, 14920, 16412, 20515, 32824, 39023, 41030, 78046, 82060, 156092, 164120, 195115, 312184, 390230, 429253, 780460, 858506, 1560920, 1717012, 2146265, 3434024, 4292530, 8585060, 14555579, 17170120, 29111158, 58222316, 72777895, 116444632, 145555790, 160111369, 291111580, 320222738, 582223160, 640445476, 800556845, 1280890952, 1601113690, 3202227380, 6404454760]

約数ペア:

[(1, 6404454760), (2, 3202227380), (4, 1601113690), (5, 1280890952), (8, 800556845), (10, 640445476), (11, 582223160), (20, 320222738), (22, 291111580), (40, 160111369), (44, 145555790), (55, 116444632), (88, 72777895), (110, 58222316), (220, 29111158), (373, 17170120), (440, 14555579), (746, 8585060), (1492, 4292530), (1865, 3434024), (2984, 2146265), (3730, 1717012), (4103, 1560920), (7460, 858506), (8206, 780460), (14920, 429253), (16412, 390230), (20515, 312184), (32824, 195115), (39023, 164120), (41030, 156092), (78046, 82060)]