2024787040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{744407}}^1$

素因数の和:744439

約数の個数: 48

約数和(自身を含む): 5064952032

約数和(自身を除く): 3040164992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 744407, 1488814, 2977628, 3722035, 5955256, 7444070, 11910512, 12654919, 14888140, 23821024, 25309838, 29776280, 50619676, 59552560, 63274595, 101239352, 119105120, 126549190, 202478704, 253098380, 404957408, 506196760, 1012393520, 2024787040]

約数ペア:

[(1, 2024787040), (2, 1012393520), (4, 506196760), (5, 404957408), (8, 253098380), (10, 202478704), (16, 126549190), (17, 119105120), (20, 101239352), (32, 63274595), (34, 59552560), (40, 50619676), (68, 29776280), (80, 25309838), (85, 23821024), (136, 14888140), (160, 12654919), (170, 11910512), (272, 7444070), (340, 5955256), (544, 3722035), (680, 2977628), (1360, 1488814), (2720, 744407)]