85964480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38377}}^1$

素因数の和:38401

約数の個数: 56

約数和(自身を含む): 233952288

約数和(自身を除く): 147987808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 38377, 76754, 153508, 191885, 268639, 307016, 383770, 537278, 614032, 767540, 1074556, 1228064, 1343195, 1535080, 2149112, 2456128, 2686390, 3070160, 4298224, 5372780, 6140320, 8596448, 10745560, 12280640, 17192896, 21491120, 42982240, 85964480]

約数ペア:

[(1, 85964480), (2, 42982240), (4, 21491120), (5, 17192896), (7, 12280640), (8, 10745560), (10, 8596448), (14, 6140320), (16, 5372780), (20, 4298224), (28, 3070160), (32, 2686390), (35, 2456128), (40, 2149112), (56, 1535080), (64, 1343195), (70, 1228064), (80, 1074556), (112, 767540), (140, 614032), (160, 537278), (224, 383770), (280, 307016), (320, 268639), (448, 191885), (560, 153508), (1120, 76754), (2240, 38377)]