40108250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 96864768

約数和(自身を除く): 56756518

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 43, 50, 65, 70, 82, 86, 91, 125, 130, 175, 182, 205, 215, 250, 287, 301, 325, 350, 410, 430, 455, 533, 559, 574, 602, 650, 875, 910, 1025, 1066, 1075, 1118, 1435, 1505, 1625, 1750, 1763, 2050, 2150, 2275, 2665, 2795, 2870, 3010, 3250, 3526, 3731, 3913, 4550, 5125, 5330, 5375, 5590, 7175, 7462, 7525, 7826, 8815, 10250, 10750, 11375, 12341, 13325, 13975, 14350, 15050, 17630, 18655, 19565, 22750, 22919, 24682, 26650, 27950, 35875, 37310, 37625, 39130, 44075, 45838, 61705, 66625, 69875, 71750, 75250, 88150, 93275, 97825, 114595, 123410, 133250, 139750, 160433, 186550, 195650, 220375, 229190, 308525, 320866, 440750, 466375, 489125, 572975, 617050, 802165, 932750, 978250, 1145950, 1542625, 1604330, 2864875, 3085250, 4010825, 5729750, 8021650, 20054125, 40108250]

約数ペア:

[(1, 40108250), (2, 20054125), (5, 8021650), (7, 5729750), (10, 4010825), (13, 3085250), (14, 2864875), (25, 1604330), (26, 1542625), (35, 1145950), (41, 978250), (43, 932750), (50, 802165), (65, 617050), (70, 572975), (82, 489125), (86, 466375), (91, 440750), (125, 320866), (130, 308525), (175, 229190), (182, 220375), (205, 195650), (215, 186550), (250, 160433), (287, 139750), (301, 133250), (325, 123410), (350, 114595), (410, 97825), (430, 93275), (455, 88150), (533, 75250), (559, 71750), (574, 69875), (602, 66625), (650, 61705), (875, 45838), (910, 44075), (1025, 39130), (1066, 37625), (1075, 37310), (1118, 35875), (1435, 27950), (1505, 26650), (1625, 24682), (1750, 22919), (1763, 22750), (2050, 19565), (2150, 18655), (2275, 17630), (2665, 15050), (2795, 14350), (2870, 13975), (3010, 13325), (3250, 12341), (3526, 11375), (3731, 10750), (3913, 10250), (4550, 8815), (5125, 7826), (5330, 7525), (5375, 7462), (5590, 7175)]