2023974880

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{18521}}^1$

素因数の和:19219

約数の個数: 48

約数和(自身を含む): 4788900144

約数和(自身を除く): 2764925264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1366, 2732, 3415, 5464, 6830, 10928, 13660, 18521, 21856, 27320, 37042, 54640, 74084, 92605, 109280, 148168, 185210, 296336, 370420, 592672, 740840, 1481680, 2963360, 12649843, 25299686, 50599372, 63249215, 101198744, 126498430, 202397488, 252996860, 404794976, 505993720, 1011987440, 2023974880]

約数ペア:

[(1, 2023974880), (2, 1011987440), (4, 505993720), (5, 404794976), (8, 252996860), (10, 202397488), (16, 126498430), (20, 101198744), (32, 63249215), (40, 50599372), (80, 25299686), (160, 12649843), (683, 2963360), (1366, 1481680), (2732, 740840), (3415, 592672), (5464, 370420), (6830, 296336), (10928, 185210), (13660, 148168), (18521, 109280), (21856, 92605), (27320, 74084), (37042, 54640)]