12375220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4360

約数の個数: 48

約数和(自身を含む): 30538368

約数和(自身を除く): 18163148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4327, 8654, 17308, 21635, 43270, 47597, 56251, 86540, 95194, 112502, 190388, 225004, 237985, 281255, 475970, 562510, 618761, 951940, 1125020, 1237522, 2475044, 3093805, 6187610, 12375220]

約数ペア:

[(1, 12375220), (2, 6187610), (4, 3093805), (5, 2475044), (10, 1237522), (11, 1125020), (13, 951940), (20, 618761), (22, 562510), (26, 475970), (44, 281255), (52, 237985), (55, 225004), (65, 190388), (110, 112502), (130, 95194), (143, 86540), (220, 56251), (260, 47597), (286, 43270), (572, 21635), (715, 17308), (1430, 8654), (2860, 4327)]