43539340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 99207360

約数和(自身を除く): 55668020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1109, 1510, 1963, 2218, 3020, 3926, 4436, 5545, 7852, 9815, 11090, 14417, 19630, 22180, 28834, 39260, 57668, 72085, 144170, 167459, 288340, 334918, 669836, 837295, 1674590, 2176967, 3349180, 4353934, 8707868, 10884835, 21769670, 43539340]

約数ペア:

[(1, 43539340), (2, 21769670), (4, 10884835), (5, 8707868), (10, 4353934), (13, 3349180), (20, 2176967), (26, 1674590), (52, 837295), (65, 669836), (130, 334918), (151, 288340), (260, 167459), (302, 144170), (604, 72085), (755, 57668), (1109, 39260), (1510, 28834), (1963, 22180), (2218, 19630), (3020, 14417), (3926, 11090), (4436, 9815), (5545, 7852)]