109475320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40849}}^1$

素因数の和:40927

約数の個数: 32

約数和(自身を含む): 250002000

約数和(自身を除く): 140526680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 40849, 81698, 163396, 204245, 326792, 408490, 816980, 1633960, 2736883, 5473766, 10947532, 13684415, 21895064, 27368830, 54737660, 109475320]

約数ペア:

[(1, 109475320), (2, 54737660), (4, 27368830), (5, 21895064), (8, 13684415), (10, 10947532), (20, 5473766), (40, 2736883), (67, 1633960), (134, 816980), (268, 408490), (335, 326792), (536, 204245), (670, 163396), (1340, 81698), (2680, 40849)]