8266373260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{26321}}^1$

素因数の和:26754

約数の個数: 48

約数和(自身を含む): 17829891072

約数和(自身を除く): 9563517812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 383, 410, 766, 820, 1532, 1915, 3830, 7660, 15703, 26321, 31406, 52642, 62812, 78515, 105284, 131605, 157030, 263210, 314060, 526420, 1079161, 2158322, 4316644, 5395805, 10080943, 10791610, 20161886, 21583220, 40323772, 50404715, 100809430, 201618860, 413318663, 826637326, 1653274652, 2066593315, 4133186630, 8266373260]

約数ペア:

[(1, 8266373260), (2, 4133186630), (4, 2066593315), (5, 1653274652), (10, 826637326), (20, 413318663), (41, 201618860), (82, 100809430), (164, 50404715), (205, 40323772), (383, 21583220), (410, 20161886), (766, 10791610), (820, 10080943), (1532, 5395805), (1915, 4316644), (3830, 2158322), (7660, 1079161), (15703, 526420), (26321, 314060), (31406, 263210), (52642, 157030), (62812, 131605), (78515, 105284)]