40125960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15923}}^1$

素因数の和:15947

約数の個数: 96

約数和(自身を含む): 149048640

約数和(自身を除く): 108922680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15923, 31846, 47769, 63692, 79615, 95538, 111461, 127384, 143307, 159230, 191076, 222922, 238845, 286614, 318460, 334383, 382152, 445844, 477690, 557305, 573228, 636920, 668766, 716535, 891688, 955380, 1003149, 1114610, 1146456, 1337532, 1433070, 1671915, 1910760, 2006298, 2229220, 2675064, 2866140, 3343830, 4012596, 4458440, 5015745, 5732280, 6687660, 8025192, 10031490, 13375320, 20062980, 40125960]

約数ペア:

[(1, 40125960), (2, 20062980), (3, 13375320), (4, 10031490), (5, 8025192), (6, 6687660), (7, 5732280), (8, 5015745), (9, 4458440), (10, 4012596), (12, 3343830), (14, 2866140), (15, 2675064), (18, 2229220), (20, 2006298), (21, 1910760), (24, 1671915), (28, 1433070), (30, 1337532), (35, 1146456), (36, 1114610), (40, 1003149), (42, 955380), (45, 891688), (56, 716535), (60, 668766), (63, 636920), (70, 573228), (72, 557305), (84, 477690), (90, 445844), (105, 382152), (120, 334383), (126, 318460), (140, 286614), (168, 238845), (180, 222922), (210, 191076), (252, 159230), (280, 143307), (315, 127384), (360, 111461), (420, 95538), (504, 79615), (630, 63692), (840, 47769), (1260, 31846), (2520, 15923)]