419223040

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2079

約数の個数: 80

約数和(自身を含む): 1017778608

約数和(自身を除く): 598555568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 830, 1280, 1328, 1660, 1973, 2560, 2656, 3320, 3946, 5312, 6640, 7892, 9865, 10624, 13280, 15784, 19730, 21248, 26560, 31568, 39460, 42496, 53120, 63136, 78920, 106240, 126272, 157840, 163759, 212480, 252544, 315680, 327518, 505088, 631360, 655036, 818795, 1010176, 1262720, 1310072, 1637590, 2525440, 2620144, 3275180, 5050880, 5240288, 6550360, 10480576, 13100720, 20961152, 26201440, 41922304, 52402880, 83844608, 104805760, 209611520, 419223040]

約数ペア:

[(1, 419223040), (2, 209611520), (4, 104805760), (5, 83844608), (8, 52402880), (10, 41922304), (16, 26201440), (20, 20961152), (32, 13100720), (40, 10480576), (64, 6550360), (80, 5240288), (83, 5050880), (128, 3275180), (160, 2620144), (166, 2525440), (256, 1637590), (320, 1310072), (332, 1262720), (415, 1010176), (512, 818795), (640, 655036), (664, 631360), (830, 505088), (1280, 327518), (1328, 315680), (1660, 252544), (1973, 212480), (2560, 163759), (2656, 157840), (3320, 126272), (3946, 106240), (5312, 78920), (6640, 63136), (7892, 53120), (9865, 42496), (10624, 39460), (13280, 31568), (15784, 26560), (19730, 21248)]