41280420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40471}}^1$

素因数の和:40500

約数の個数: 48

約数和(自身を含む): 122387328

約数和(自身を除く): 81106908

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, 40471, 80942, 121413, 161884, 202355, 242826, 404710, 485652, 607065, 688007, 809420, 1214130, 1376014, 2064021, 2428260, 2752028, 3440035, 4128042, 6880070, 8256084, 10320105, 13760140, 20640210, 41280420]

約数ペア:

[(1, 41280420), (2, 20640210), (3, 13760140), (4, 10320105), (5, 8256084), (6, 6880070), (10, 4128042), (12, 3440035), (15, 2752028), (17, 2428260), (20, 2064021), (30, 1376014), (34, 1214130), (51, 809420), (60, 688007), (68, 607065), (85, 485652), (102, 404710), (170, 242826), (204, 202355), (255, 161884), (340, 121413), (510, 80942), (1020, 40471)]