2007383680

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{39703}}^1$

素因数の和:39801

約数の個数: 64

約数和(自身を含む): 4859769600

約数和(自身を除く): 2852385920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6320, 10112, 12640, 25280, 39703, 50560, 79406, 158812, 198515, 317624, 397030, 635248, 794060, 1270496, 1588120, 2540992, 3136537, 3176240, 5081984, 6273074, 6352480, 12546148, 12704960, 15682685, 25092296, 25409920, 31365370, 50184592, 62730740, 100369184, 125461480, 200738368, 250922960, 401476736, 501845920, 1003691840, 2007383680]

約数ペア:

[(1, 2007383680), (2, 1003691840), (4, 501845920), (5, 401476736), (8, 250922960), (10, 200738368), (16, 125461480), (20, 100369184), (32, 62730740), (40, 50184592), (64, 31365370), (79, 25409920), (80, 25092296), (128, 15682685), (158, 12704960), (160, 12546148), (316, 6352480), (320, 6273074), (395, 5081984), (632, 3176240), (640, 3136537), (790, 2540992), (1264, 1588120), (1580, 1270496), (2528, 794060), (3160, 635248), (5056, 397030), (6320, 317624), (10112, 198515), (12640, 158812), (25280, 79406), (39703, 50560)]