39950160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8761}}^1$

素因数の和:8796

約数の個数: 80

約数和(自身を含む): 130378560

約数和(自身を除く): 90428400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8761, 17522, 26283, 35044, 43805, 52566, 70088, 87610, 105132, 131415, 140176, 166459, 175220, 210264, 262830, 332918, 350440, 420528, 499377, 525660, 665836, 700880, 832295, 998754, 1051320, 1331672, 1664590, 1997508, 2102640, 2496885, 2663344, 3329180, 3995016, 4993770, 6658360, 7990032, 9987540, 13316720, 19975080, 39950160]

約数ペア:

[(1, 39950160), (2, 19975080), (3, 13316720), (4, 9987540), (5, 7990032), (6, 6658360), (8, 4993770), (10, 3995016), (12, 3329180), (15, 2663344), (16, 2496885), (19, 2102640), (20, 1997508), (24, 1664590), (30, 1331672), (38, 1051320), (40, 998754), (48, 832295), (57, 700880), (60, 665836), (76, 525660), (80, 499377), (95, 420528), (114, 350440), (120, 332918), (152, 262830), (190, 210264), (228, 175220), (240, 166459), (285, 140176), (304, 131415), (380, 105132), (456, 87610), (570, 70088), (760, 52566), (912, 43805), (1140, 35044), (1520, 26283), (2280, 17522), (4560, 8761)]