17019440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11197}}^1$

素因数の和:11229

約数の個数: 40

約数和(自身を含む): 41656560

約数和(自身を除く): 24637120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 11197, 22394, 44788, 55985, 89576, 111970, 179152, 212743, 223940, 425486, 447880, 850972, 895760, 1063715, 1701944, 2127430, 3403888, 4254860, 8509720, 17019440]

約数ペア:

[(1, 17019440), (2, 8509720), (4, 4254860), (5, 3403888), (8, 2127430), (10, 1701944), (16, 1063715), (19, 895760), (20, 850972), (38, 447880), (40, 425486), (76, 223940), (80, 212743), (95, 179152), (152, 111970), (190, 89576), (304, 55985), (380, 44788), (760, 22394), (1520, 11197)]