4609840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 11093040

約数和(自身を除く): 6483200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1987, 2320, 3974, 7948, 9935, 15896, 19870, 31792, 39740, 57623, 79480, 115246, 158960, 230492, 288115, 460984, 576230, 921968, 1152460, 2304920, 4609840]

約数ペア:

[(1, 4609840), (2, 2304920), (4, 1152460), (5, 921968), (8, 576230), (10, 460984), (16, 288115), (20, 230492), (29, 158960), (40, 115246), (58, 79480), (80, 57623), (116, 39740), (145, 31792), (232, 19870), (290, 15896), (464, 9935), (580, 7948), (1160, 3974), (1987, 2320)]