1004032600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{122443}}^1$

素因数の和:122500

約数の個数: 48

約数和(自身を含む): 2391331320

約数和(自身を除く): 1387298720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 122443, 244886, 489772, 612215, 979544, 1224430, 2448860, 3061075, 4897720, 5020163, 6122150, 10040326, 12244300, 20080652, 24488600, 25100815, 40161304, 50201630, 100403260, 125504075, 200806520, 251008150, 502016300, 1004032600]

約数ペア:

[(1, 1004032600), (2, 502016300), (4, 251008150), (5, 200806520), (8, 125504075), (10, 100403260), (20, 50201630), (25, 40161304), (40, 25100815), (41, 24488600), (50, 20080652), (82, 12244300), (100, 10040326), (164, 6122150), (200, 5020163), (205, 4897720), (328, 3061075), (410, 2448860), (820, 1224430), (1025, 979544), (1640, 612215), (2050, 489772), (4100, 244886), (8200, 122443)]