33398420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 79388232

約数和(自身を除く): 45989812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 373, 407, 484, 605, 740, 746, 814, 1210, 1492, 1628, 1865, 2035, 2420, 3730, 4070, 4103, 4477, 7460, 8140, 8206, 8954, 13801, 16412, 17908, 20515, 22385, 27602, 41030, 44770, 45133, 55204, 69005, 82060, 89540, 90266, 138010, 151811, 180532, 225665, 276020, 303622, 451330, 607244, 759055, 902660, 1518110, 1669921, 3036220, 3339842, 6679684, 8349605, 16699210, 33398420]

約数ペア:

[(1, 33398420), (2, 16699210), (4, 8349605), (5, 6679684), (10, 3339842), (11, 3036220), (20, 1669921), (22, 1518110), (37, 902660), (44, 759055), (55, 607244), (74, 451330), (110, 303622), (121, 276020), (148, 225665), (185, 180532), (220, 151811), (242, 138010), (370, 90266), (373, 89540), (407, 82060), (484, 69005), (605, 55204), (740, 45133), (746, 44770), (814, 41030), (1210, 27602), (1492, 22385), (1628, 20515), (1865, 17908), (2035, 16412), (2420, 13801), (3730, 8954), (4070, 8206), (4103, 8140), (4477, 7460)]