8408400752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{18803}}^1$

素因数の和:20301

約数の個数: 40

約数和(自身を含む): 17161282560

約数和(自身を除く): 8752881808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1471, 2942, 5884, 11768, 18803, 23536, 27949, 37606, 55898, 75212, 111796, 150424, 223592, 300848, 357257, 447184, 714514, 1429028, 2858056, 5716112, 27659213, 55318426, 110636852, 221273704, 442547408, 525525047, 1051050094, 2102100188, 4204200376, 8408400752]

約数ペア:

[(1, 8408400752), (2, 4204200376), (4, 2102100188), (8, 1051050094), (16, 525525047), (19, 442547408), (38, 221273704), (76, 110636852), (152, 55318426), (304, 27659213), (1471, 5716112), (2942, 2858056), (5884, 1429028), (11768, 714514), (18803, 447184), (23536, 357257), (27949, 300848), (37606, 223592), (55898, 150424), (75212, 111796)]