10380880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 25695900

約数和(自身を除く): 15315020

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 449, 578, 680, 898, 1156, 1360, 1445, 1796, 2245, 2312, 2890, 3592, 4490, 4624, 5780, 7184, 7633, 8980, 11560, 15266, 17960, 23120, 30532, 35920, 38165, 61064, 76330, 122128, 129761, 152660, 259522, 305320, 519044, 610640, 648805, 1038088, 1297610, 2076176, 2595220, 5190440, 10380880]

約数ペア:

[(1, 10380880), (2, 5190440), (4, 2595220), (5, 2076176), (8, 1297610), (10, 1038088), (16, 648805), (17, 610640), (20, 519044), (34, 305320), (40, 259522), (68, 152660), (80, 129761), (85, 122128), (136, 76330), (170, 61064), (272, 38165), (289, 35920), (340, 30532), (449, 23120), (578, 17960), (680, 15266), (898, 11560), (1156, 8980), (1360, 7633), (1445, 7184), (1796, 5780), (2245, 4624), (2312, 4490), (2890, 3592)]