41894060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 95256000

約数和(自身を除く): 53361940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 599, 1076, 1198, 1345, 2396, 2690, 2995, 3497, 5380, 5990, 6994, 7787, 11980, 13988, 15574, 17485, 31148, 34970, 38935, 69940, 77870, 155740, 161131, 322262, 644524, 805655, 1611310, 2094703, 3222620, 4189406, 8378812, 10473515, 20947030, 41894060]

約数ペア:

[(1, 41894060), (2, 20947030), (4, 10473515), (5, 8378812), (10, 4189406), (13, 3222620), (20, 2094703), (26, 1611310), (52, 805655), (65, 644524), (130, 322262), (260, 161131), (269, 155740), (538, 77870), (599, 69940), (1076, 38935), (1198, 34970), (1345, 31148), (2396, 17485), (2690, 15574), (2995, 13988), (3497, 11980), (5380, 7787), (5990, 6994)]