410134720

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21011}}^1$

素因数の和:21089

約数の個数: 56

約数和(自身を含む): 992690928

約数和(自身を除く): 582556208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 21011, 42022, 84044, 105055, 168088, 210110, 336176, 420220, 672352, 840440, 1281671, 1344704, 1680880, 2563342, 3361760, 5126684, 6408355, 6723520, 10253368, 12816710, 20506736, 25633420, 41013472, 51266840, 82026944, 102533680, 205067360, 410134720]

約数ペア:

[(1, 410134720), (2, 205067360), (4, 102533680), (5, 82026944), (8, 51266840), (10, 41013472), (16, 25633420), (20, 20506736), (32, 12816710), (40, 10253368), (61, 6723520), (64, 6408355), (80, 5126684), (122, 3361760), (160, 2563342), (244, 1680880), (305, 1344704), (320, 1281671), (488, 840440), (610, 672352), (976, 420220), (1220, 336176), (1952, 210110), (2440, 168088), (3904, 105055), (4880, 84044), (9760, 42022), (19520, 21011)]