64654328440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3032567}}^1$

素因数の和:3032632

約数の個数: 64

約数和(自身を含む): 160483498560

約数和(自身を除く): 95829170120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 3032567, 6065134, 12130268, 15162835, 24260536, 30325670, 39423371, 60651340, 78846742, 121302680, 124335247, 157693484, 197116855, 248670494, 315386968, 394233710, 497340988, 621676235, 788467420, 994681976, 1243352470, 1576934840, 1616358211, 2486704940, 3232716422, 4973409880, 6465432844, 8081791055, 12930865688, 16163582110, 32327164220, 64654328440]

約数ペア:

[(1, 64654328440), (2, 32327164220), (4, 16163582110), (5, 12930865688), (8, 8081791055), (10, 6465432844), (13, 4973409880), (20, 3232716422), (26, 2486704940), (40, 1616358211), (41, 1576934840), (52, 1243352470), (65, 994681976), (82, 788467420), (104, 621676235), (130, 497340988), (164, 394233710), (205, 315386968), (260, 248670494), (328, 197116855), (410, 157693484), (520, 124335247), (533, 121302680), (820, 78846742), (1066, 60651340), (1640, 39423371), (2132, 30325670), (2665, 24260536), (4264, 15162835), (5330, 12130268), (10660, 6065134), (21320, 3032567)]