26392840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 64638000

約数和(自身を除く): 38245160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1049, 1258, 1480, 2098, 2516, 3145, 4196, 5032, 5245, 6290, 8392, 10490, 12580, 17833, 20980, 25160, 35666, 38813, 41960, 71332, 77626, 89165, 142664, 155252, 178330, 194065, 310504, 356660, 388130, 659821, 713320, 776260, 1319642, 1552520, 2639284, 3299105, 5278568, 6598210, 13196420, 26392840]

約数ペア:

[(1, 26392840), (2, 13196420), (4, 6598210), (5, 5278568), (8, 3299105), (10, 2639284), (17, 1552520), (20, 1319642), (34, 776260), (37, 713320), (40, 659821), (68, 388130), (74, 356660), (85, 310504), (136, 194065), (148, 178330), (170, 155252), (185, 142664), (296, 89165), (340, 77626), (370, 71332), (629, 41960), (680, 38813), (740, 35666), (1049, 25160), (1258, 20980), (1480, 17833), (2098, 12580), (2516, 10490), (3145, 8392), (4196, 6290), (5032, 5245)]