40130636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 88576320

約数和(自身を除く): 48445684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 2689, 3731, 5378, 7462, 10756, 14924, 18823, 34957, 37646, 69914, 75292, 110249, 139828, 220498, 244699, 440996, 489398, 771743, 978796, 1433237, 1543486, 2866474, 3086972, 5732948, 10032659, 20065318, 40130636]

約数ペア:

[(1, 40130636), (2, 20065318), (4, 10032659), (7, 5732948), (13, 3086972), (14, 2866474), (26, 1543486), (28, 1433237), (41, 978796), (52, 771743), (82, 489398), (91, 440996), (164, 244699), (182, 220498), (287, 139828), (364, 110249), (533, 75292), (574, 69914), (1066, 37646), (1148, 34957), (2132, 18823), (2689, 14924), (3731, 10756), (5378, 7462)]