40006590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5441

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 68857410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 5399, 7410, 10798, 16197, 26995, 32394, 53990, 70187, 80985, 102581, 140374, 161970, 205162, 210561, 307743, 350935, 421122, 512905, 615486, 701870, 1025810, 1052805, 1333553, 1538715, 2105610, 2667106, 3077430, 4000659, 6667765, 8001318, 13335530, 20003295, 40006590]

約数ペア:

[(1, 40006590), (2, 20003295), (3, 13335530), (5, 8001318), (6, 6667765), (10, 4000659), (13, 3077430), (15, 2667106), (19, 2105610), (26, 1538715), (30, 1333553), (38, 1052805), (39, 1025810), (57, 701870), (65, 615486), (78, 512905), (95, 421122), (114, 350935), (130, 307743), (190, 210561), (195, 205162), (247, 161970), (285, 140374), (390, 102581), (494, 80985), (570, 70187), (741, 53990), (1235, 32394), (1482, 26995), (2470, 16197), (3705, 10798), (5399, 7410)]