11871080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 29589840

約数和(自身を除く): 17718760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 617, 740, 962, 1234, 1480, 1924, 2405, 2468, 3085, 3848, 4810, 4936, 6170, 8021, 9620, 12340, 16042, 19240, 22829, 24680, 32084, 40105, 45658, 64168, 80210, 91316, 114145, 160420, 182632, 228290, 296777, 320840, 456580, 593554, 913160, 1187108, 1483885, 2374216, 2967770, 5935540, 11871080]

約数ペア:

[(1, 11871080), (2, 5935540), (4, 2967770), (5, 2374216), (8, 1483885), (10, 1187108), (13, 913160), (20, 593554), (26, 456580), (37, 320840), (40, 296777), (52, 228290), (65, 182632), (74, 160420), (104, 114145), (130, 91316), (148, 80210), (185, 64168), (260, 45658), (296, 40105), (370, 32084), (481, 24680), (520, 22829), (617, 19240), (740, 16042), (962, 12340), (1234, 9620), (1480, 8021), (1924, 6170), (2405, 4936), (2468, 4810), (3085, 3848)]