45135380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 100176384

約数和(自身を除く): 55041004

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 1693, 2666, 3386, 5332, 6665, 6772, 8465, 13330, 16930, 26660, 33860, 52483, 72799, 104966, 145598, 209932, 262415, 291196, 363995, 524830, 727990, 1049660, 1455980, 2256769, 4513538, 9027076, 11283845, 22567690, 45135380]

約数ペア:

[(1, 45135380), (2, 22567690), (4, 11283845), (5, 9027076), (10, 4513538), (20, 2256769), (31, 1455980), (43, 1049660), (62, 727990), (86, 524830), (124, 363995), (155, 291196), (172, 262415), (215, 209932), (310, 145598), (430, 104966), (620, 72799), (860, 52483), (1333, 33860), (1693, 26660), (2666, 16930), (3386, 13330), (5332, 8465), (6665, 6772)]