47308480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 122895360

約数和(自身を除く): 75586880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 251, 304, 310, 320, 380, 496, 502, 589, 608, 620, 760, 992, 1004, 1178, 1216, 1240, 1255, 1520, 1984, 2008, 2356, 2480, 2510, 2945, 3040, 4016, 4712, 4769, 4960, 5020, 5890, 6080, 7781, 8032, 9424, 9538, 9920, 10040, 11780, 15562, 16064, 18848, 19076, 20080, 23560, 23845, 31124, 37696, 38152, 38905, 40160, 47120, 47690, 62248, 76304, 77810, 80320, 94240, 95380, 124496, 147839, 152608, 155620, 188480, 190760, 248992, 295678, 305216, 311240, 381520, 497984, 591356, 622480, 739195, 763040, 1182712, 1244960, 1478390, 1526080, 2365424, 2489920, 2956780, 4730848, 5913560, 9461696, 11827120, 23654240, 47308480]

約数ペア:

[(1, 47308480), (2, 23654240), (4, 11827120), (5, 9461696), (8, 5913560), (10, 4730848), (16, 2956780), (19, 2489920), (20, 2365424), (31, 1526080), (32, 1478390), (38, 1244960), (40, 1182712), (62, 763040), (64, 739195), (76, 622480), (80, 591356), (95, 497984), (124, 381520), (152, 311240), (155, 305216), (160, 295678), (190, 248992), (248, 190760), (251, 188480), (304, 155620), (310, 152608), (320, 147839), (380, 124496), (496, 95380), (502, 94240), (589, 80320), (608, 77810), (620, 76304), (760, 62248), (992, 47690), (1004, 47120), (1178, 40160), (1216, 38905), (1240, 38152), (1255, 37696), (1520, 31124), (1984, 23845), (2008, 23560), (2356, 20080), (2480, 19076), (2510, 18848), (2945, 16064), (3040, 15562), (4016, 11780), (4712, 10040), (4769, 9920), (4960, 9538), (5020, 9424), (5890, 8032), (6080, 7781)]