11135680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 112

約数和(自身を含む): 29626560

約数和(自身を除く): 18490880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 89, 92, 115, 136, 160, 170, 178, 184, 230, 272, 320, 340, 356, 368, 391, 445, 460, 544, 680, 712, 736, 782, 890, 920, 1088, 1360, 1424, 1472, 1513, 1564, 1780, 1840, 1955, 2047, 2720, 2848, 3026, 3128, 3560, 3680, 3910, 4094, 5440, 5696, 6052, 6256, 7120, 7360, 7565, 7820, 8188, 10235, 12104, 12512, 14240, 15130, 15640, 16376, 20470, 24208, 25024, 28480, 30260, 31280, 32752, 34799, 40940, 48416, 60520, 62560, 65504, 69598, 81880, 96832, 121040, 125120, 131008, 139196, 163760, 173995, 242080, 278392, 327520, 347990, 484160, 556784, 655040, 695980, 1113568, 1391960, 2227136, 2783920, 5567840, 11135680]

約数ペア:

[(1, 11135680), (2, 5567840), (4, 2783920), (5, 2227136), (8, 1391960), (10, 1113568), (16, 695980), (17, 655040), (20, 556784), (23, 484160), (32, 347990), (34, 327520), (40, 278392), (46, 242080), (64, 173995), (68, 163760), (80, 139196), (85, 131008), (89, 125120), (92, 121040), (115, 96832), (136, 81880), (160, 69598), (170, 65504), (178, 62560), (184, 60520), (230, 48416), (272, 40940), (320, 34799), (340, 32752), (356, 31280), (368, 30260), (391, 28480), (445, 25024), (460, 24208), (544, 20470), (680, 16376), (712, 15640), (736, 15130), (782, 14240), (890, 12512), (920, 12104), (1088, 10235), (1360, 8188), (1424, 7820), (1472, 7565), (1513, 7360), (1564, 7120), (1780, 6256), (1840, 6052), (1955, 5696), (2047, 5440), (2720, 4094), (2848, 3910), (3026, 3680), (3128, 3560)]