11422880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 33094656

約数和(自身を除く): 21671776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 49, 56, 62, 70, 80, 94, 98, 112, 124, 140, 155, 160, 188, 196, 217, 224, 235, 245, 248, 280, 310, 329, 376, 392, 434, 470, 490, 496, 560, 620, 658, 752, 784, 868, 940, 980, 992, 1085, 1120, 1240, 1316, 1457, 1504, 1519, 1568, 1645, 1736, 1880, 1960, 2170, 2303, 2480, 2632, 2914, 3038, 3290, 3472, 3760, 3920, 4340, 4606, 4960, 5264, 5828, 6076, 6580, 6944, 7285, 7520, 7595, 7840, 8680, 9212, 10199, 10528, 11515, 11656, 12152, 13160, 14570, 15190, 17360, 18424, 20398, 23030, 23312, 24304, 26320, 29140, 30380, 34720, 36848, 40796, 46060, 46624, 48608, 50995, 52640, 58280, 60760, 71393, 73696, 81592, 92120, 101990, 116560, 121520, 142786, 163184, 184240, 203980, 233120, 243040, 285572, 326368, 356965, 368480, 407960, 571144, 713930, 815920, 1142288, 1427860, 1631840, 2284576, 2855720, 5711440, 11422880]

約数ペア:

[(1, 11422880), (2, 5711440), (4, 2855720), (5, 2284576), (7, 1631840), (8, 1427860), (10, 1142288), (14, 815920), (16, 713930), (20, 571144), (28, 407960), (31, 368480), (32, 356965), (35, 326368), (40, 285572), (47, 243040), (49, 233120), (56, 203980), (62, 184240), (70, 163184), (80, 142786), (94, 121520), (98, 116560), (112, 101990), (124, 92120), (140, 81592), (155, 73696), (160, 71393), (188, 60760), (196, 58280), (217, 52640), (224, 50995), (235, 48608), (245, 46624), (248, 46060), (280, 40796), (310, 36848), (329, 34720), (376, 30380), (392, 29140), (434, 26320), (470, 24304), (490, 23312), (496, 23030), (560, 20398), (620, 18424), (658, 17360), (752, 15190), (784, 14570), (868, 13160), (940, 12152), (980, 11656), (992, 11515), (1085, 10528), (1120, 10199), (1240, 9212), (1316, 8680), (1457, 7840), (1504, 7595), (1519, 7520), (1568, 7285), (1645, 6944), (1736, 6580), (1880, 6076), (1960, 5828), (2170, 5264), (2303, 4960), (2480, 4606), (2632, 4340), (2914, 3920), (3038, 3760), (3290, 3472)]