33491840

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 81995760

約数和(自身を除く): 48503920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1217, 1376, 1720, 2434, 2752, 3440, 4868, 5504, 6085, 6880, 9736, 12170, 13760, 19472, 24340, 27520, 38944, 48680, 52331, 77888, 97360, 104662, 155776, 194720, 209324, 261655, 389440, 418648, 523310, 778880, 837296, 1046620, 1674592, 2093240, 3349184, 4186480, 6698368, 8372960, 16745920, 33491840]

約数ペア:

[(1, 33491840), (2, 16745920), (4, 8372960), (5, 6698368), (8, 4186480), (10, 3349184), (16, 2093240), (20, 1674592), (32, 1046620), (40, 837296), (43, 778880), (64, 523310), (80, 418648), (86, 389440), (128, 261655), (160, 209324), (172, 194720), (215, 155776), (320, 104662), (344, 97360), (430, 77888), (640, 52331), (688, 48680), (860, 38944), (1217, 27520), (1376, 24340), (1720, 19472), (2434, 13760), (2752, 12170), (3440, 9736), (4868, 6880), (5504, 6085)]