26170040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 64562400

約数和(自身を除く): 38392360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 853, 1180, 1534, 1706, 2360, 3068, 3412, 3835, 4265, 6136, 6824, 7670, 8530, 11089, 15340, 17060, 22178, 30680, 34120, 44356, 50327, 55445, 88712, 100654, 110890, 201308, 221780, 251635, 402616, 443560, 503270, 654251, 1006540, 1308502, 2013080, 2617004, 3271255, 5234008, 6542510, 13085020, 26170040]

約数ペア:

[(1, 26170040), (2, 13085020), (4, 6542510), (5, 5234008), (8, 3271255), (10, 2617004), (13, 2013080), (20, 1308502), (26, 1006540), (40, 654251), (52, 503270), (59, 443560), (65, 402616), (104, 251635), (118, 221780), (130, 201308), (236, 110890), (260, 100654), (295, 88712), (472, 55445), (520, 50327), (590, 44356), (767, 34120), (853, 30680), (1180, 22178), (1534, 17060), (1706, 15340), (2360, 11089), (3068, 8530), (3412, 7670), (3835, 6824), (4265, 6136)]