3944303120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{12391}}^1$

素因数の和:12600

約数の個数: 80

約数和(自身を含む): 9625312512

約数和(自身を除く): 5681009392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 173, 184, 230, 346, 368, 460, 692, 865, 920, 1384, 1730, 1840, 2768, 3460, 3979, 6920, 7958, 12391, 13840, 15916, 19895, 24782, 31832, 39790, 49564, 61955, 63664, 79580, 99128, 123910, 159160, 198256, 247820, 284993, 318320, 495640, 569986, 991280, 1139972, 1424965, 2143643, 2279944, 2849930, 4287286, 4559888, 5699860, 8574572, 10718215, 11399720, 17149144, 21436430, 22799440, 34298288, 42872860, 49303789, 85745720, 98607578, 171491440, 197215156, 246518945, 394430312, 493037890, 788860624, 986075780, 1972151560, 3944303120]

約数ペア:

[(1, 3944303120), (2, 1972151560), (4, 986075780), (5, 788860624), (8, 493037890), (10, 394430312), (16, 246518945), (20, 197215156), (23, 171491440), (40, 98607578), (46, 85745720), (80, 49303789), (92, 42872860), (115, 34298288), (173, 22799440), (184, 21436430), (230, 17149144), (346, 11399720), (368, 10718215), (460, 8574572), (692, 5699860), (865, 4559888), (920, 4287286), (1384, 2849930), (1730, 2279944), (1840, 2143643), (2768, 1424965), (3460, 1139972), (3979, 991280), (6920, 569986), (7958, 495640), (12391, 318320), (13840, 284993), (15916, 247820), (19895, 198256), (24782, 159160), (31832, 123910), (39790, 99128), (49564, 79580), (61955, 63664)]