41780220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40961}}^1$

素因数の和:40990

約数の個数: 48

約数和(自身を含む): 123869088

約数和(自身を除く): 82088868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 40961, 81922, 122883, 163844, 204805, 245766, 409610, 491532, 614415, 696337, 819220, 1228830, 1392674, 2089011, 2457660, 2785348, 3481685, 4178022, 6963370, 8356044, 10445055, 13926740, 20890110, 41780220]

約数ペア:

[(1, 41780220), (2, 20890110), (3, 13926740), (4, 10445055), (5, 8356044), (6, 6963370), (10, 4178022), (12, 3481685), (15, 2785348), (17, 2457660), (20, 2089011), (30, 1392674), (34, 1228830), (51, 819220), (60, 696337), (68, 614415), (85, 491532), (102, 409610), (170, 245766), (204, 204805), (255, 163844), (340, 122883), (510, 81922), (1020, 40961)]