33601720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 79380000

約数和(自身を除く): 45778280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 349, 415, 580, 664, 698, 830, 1160, 1396, 1660, 1745, 2407, 2792, 3320, 3490, 4814, 6980, 9628, 10121, 12035, 13960, 19256, 20242, 24070, 28967, 40484, 48140, 50605, 57934, 80968, 96280, 101210, 115868, 144835, 202420, 231736, 289670, 404840, 579340, 840043, 1158680, 1680086, 3360172, 4200215, 6720344, 8400430, 16800860, 33601720]

約数ペア:

[(1, 33601720), (2, 16800860), (4, 8400430), (5, 6720344), (8, 4200215), (10, 3360172), (20, 1680086), (29, 1158680), (40, 840043), (58, 579340), (83, 404840), (116, 289670), (145, 231736), (166, 202420), (232, 144835), (290, 115868), (332, 101210), (349, 96280), (415, 80968), (580, 57934), (664, 50605), (698, 48140), (830, 40484), (1160, 28967), (1396, 24070), (1660, 20242), (1745, 19256), (2407, 13960), (2792, 12035), (3320, 10121), (3490, 9628), (4814, 6980)]