11786720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 31370976

約数和(自身を除く): 19584256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 181, 185, 220, 296, 352, 362, 370, 407, 440, 592, 724, 740, 814, 880, 905, 1184, 1448, 1480, 1628, 1760, 1810, 1991, 2035, 2896, 2960, 3256, 3620, 3982, 4070, 5792, 5920, 6512, 6697, 7240, 7964, 8140, 9955, 13024, 13394, 14480, 15928, 16280, 19910, 26788, 28960, 31856, 32560, 33485, 39820, 53576, 63712, 65120, 66970, 73667, 79640, 107152, 133940, 147334, 159280, 214304, 267880, 294668, 318560, 368335, 535760, 589336, 736670, 1071520, 1178672, 1473340, 2357344, 2946680, 5893360, 11786720]

約数ペア:

[(1, 11786720), (2, 5893360), (4, 2946680), (5, 2357344), (8, 1473340), (10, 1178672), (11, 1071520), (16, 736670), (20, 589336), (22, 535760), (32, 368335), (37, 318560), (40, 294668), (44, 267880), (55, 214304), (74, 159280), (80, 147334), (88, 133940), (110, 107152), (148, 79640), (160, 73667), (176, 66970), (181, 65120), (185, 63712), (220, 53576), (296, 39820), (352, 33485), (362, 32560), (370, 31856), (407, 28960), (440, 26788), (592, 19910), (724, 16280), (740, 15928), (814, 14480), (880, 13394), (905, 13024), (1184, 9955), (1448, 8140), (1480, 7964), (1628, 7240), (1760, 6697), (1810, 6512), (1991, 5920), (2035, 5792), (2896, 4070), (2960, 3982), (3256, 3620)]