39093680

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8011}}^1$

素因数の和:8085

約数の個数: 40

約数和(自身を含む): 92394384

約数和(自身を除く): 53300704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 8011, 16022, 32044, 40055, 64088, 80110, 128176, 160220, 320440, 488671, 640880, 977342, 1954684, 2443355, 3909368, 4886710, 7818736, 9773420, 19546840, 39093680]

約数ペア:

[(1, 39093680), (2, 19546840), (4, 9773420), (5, 7818736), (8, 4886710), (10, 3909368), (16, 2443355), (20, 1954684), (40, 977342), (61, 640880), (80, 488671), (122, 320440), (244, 160220), (305, 128176), (488, 80110), (610, 64088), (976, 40055), (1220, 32044), (2440, 16022), (4880, 8011)]