71679040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9779

約数の個数: 56

約数和(自身を含む): 178125120

約数和(自身を除く): 106446080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 9739, 19478, 38956, 48695, 77912, 97390, 155824, 194780, 223997, 311648, 389560, 447994, 623296, 779120, 895988, 1119985, 1558240, 1791976, 2239970, 3116480, 3583952, 4479940, 7167904, 8959880, 14335808, 17919760, 35839520, 71679040]

約数ペア:

[(1, 71679040), (2, 35839520), (4, 17919760), (5, 14335808), (8, 8959880), (10, 7167904), (16, 4479940), (20, 3583952), (23, 3116480), (32, 2239970), (40, 1791976), (46, 1558240), (64, 1119985), (80, 895988), (92, 779120), (115, 623296), (160, 447994), (184, 389560), (230, 311648), (320, 223997), (368, 194780), (460, 155824), (736, 97390), (920, 77912), (1472, 48695), (1840, 38956), (3680, 19478), (7360, 9739)]