5567840

素因数分解:

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

素因数の和:144

約数の個数: 96

約数和(自身を含む): 14696640

約数和(自身を除く): 9128800

約数列:

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

約数ペア:

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