40322520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{16001}}^1$

素因数の和:16025

約数の個数: 96

約数和(自身を含む): 149778720

約数和(自身を除く): 109456200

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, 16001, 32002, 48003, 64004, 80005, 96006, 112007, 128008, 144009, 160010, 192012, 224014, 240015, 288018, 320020, 336021, 384024, 448028, 480030, 560035, 576036, 640040, 672042, 720045, 896056, 960060, 1008063, 1120070, 1152072, 1344084, 1440090, 1680105, 1920120, 2016126, 2240140, 2688168, 2880180, 3360210, 4032252, 4480280, 5040315, 5760360, 6720420, 8064504, 10080630, 13440840, 20161260, 40322520]

約数ペア:

[(1, 40322520), (2, 20161260), (3, 13440840), (4, 10080630), (5, 8064504), (6, 6720420), (7, 5760360), (8, 5040315), (9, 4480280), (10, 4032252), (12, 3360210), (14, 2880180), (15, 2688168), (18, 2240140), (20, 2016126), (21, 1920120), (24, 1680105), (28, 1440090), (30, 1344084), (35, 1152072), (36, 1120070), (40, 1008063), (42, 960060), (45, 896056), (56, 720045), (60, 672042), (63, 640040), (70, 576036), (72, 560035), (84, 480030), (90, 448028), (105, 384024), (120, 336021), (126, 320020), (140, 288018), (168, 240015), (180, 224014), (210, 192012), (252, 160010), (280, 144009), (315, 128008), (360, 112007), (420, 96006), (504, 80005), (630, 64004), (840, 48003), (1260, 32002), (2520, 16001)]