70448720

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7793}}^1$

素因数の和:7919

約数の個数: 40

約数和(自身を含む): 165263976

約数和(自身を除く): 94815256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 7793, 9040, 15586, 31172, 38965, 62344, 77930, 124688, 155860, 311720, 623440, 880609, 1761218, 3522436, 4403045, 7044872, 8806090, 14089744, 17612180, 35224360, 70448720]

約数ペア:

[(1, 70448720), (2, 35224360), (4, 17612180), (5, 14089744), (8, 8806090), (10, 7044872), (16, 4403045), (20, 3522436), (40, 1761218), (80, 880609), (113, 623440), (226, 311720), (452, 155860), (565, 124688), (904, 77930), (1130, 62344), (1808, 38965), (2260, 31172), (4520, 15586), (7793, 9040)]