913305920

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39097}}^1$

素因数の和:39187

約数の個数: 56

約数和(自身を含む): 2204658024

約数和(自身を除く): 1291352104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 11680, 23360, 39097, 78194, 156388, 195485, 312776, 390970, 625552, 781940, 1251104, 1563880, 2502208, 2854081, 3127760, 5708162, 6255520, 11416324, 12511040, 14270405, 22832648, 28540810, 45665296, 57081620, 91330592, 114163240, 182661184, 228326480, 456652960, 913305920]

約数ペア:

[(1, 913305920), (2, 456652960), (4, 228326480), (5, 182661184), (8, 114163240), (10, 91330592), (16, 57081620), (20, 45665296), (32, 28540810), (40, 22832648), (64, 14270405), (73, 12511040), (80, 11416324), (146, 6255520), (160, 5708162), (292, 3127760), (320, 2854081), (365, 2502208), (584, 1563880), (730, 1251104), (1168, 781940), (1460, 625552), (2336, 390970), (2920, 312776), (4672, 195485), (5840, 156388), (11680, 78194), (23360, 39097)]