384109040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97987}}^1$

素因数の和:98014

約数の個数: 60

約数和(自身を含む): 1038868776

約数和(自身を除く): 654759736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 97987, 195974, 391948, 489935, 685909, 783896, 979870, 1371818, 1567792, 1959740, 2743636, 3429545, 3919480, 4801363, 5487272, 6859090, 7838960, 9602726, 10974544, 13718180, 19205452, 24006815, 27436360, 38410904, 48013630, 54872720, 76821808, 96027260, 192054520, 384109040]

約数ペア:

[(1, 384109040), (2, 192054520), (4, 96027260), (5, 76821808), (7, 54872720), (8, 48013630), (10, 38410904), (14, 27436360), (16, 24006815), (20, 19205452), (28, 13718180), (35, 10974544), (40, 9602726), (49, 7838960), (56, 6859090), (70, 5487272), (80, 4801363), (98, 3919480), (112, 3429545), (140, 2743636), (196, 1959740), (245, 1567792), (280, 1371818), (392, 979870), (490, 783896), (560, 685909), (784, 489935), (980, 391948), (1960, 195974), (3920, 97987)]