384440360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 891922320

約数和(自身を除く): 507481960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 421, 617, 740, 842, 1234, 1480, 1684, 2105, 2468, 3085, 3368, 4210, 4936, 6170, 8420, 12340, 15577, 16840, 22829, 24680, 31154, 45658, 62308, 77885, 91316, 114145, 124616, 155770, 182632, 228290, 259757, 311540, 456580, 519514, 623080, 913160, 1039028, 1298785, 2078056, 2597570, 5195140, 9611009, 10390280, 19222018, 38444036, 48055045, 76888072, 96110090, 192220180, 384440360]

約数ペア:

[(1, 384440360), (2, 192220180), (4, 96110090), (5, 76888072), (8, 48055045), (10, 38444036), (20, 19222018), (37, 10390280), (40, 9611009), (74, 5195140), (148, 2597570), (185, 2078056), (296, 1298785), (370, 1039028), (421, 913160), (617, 623080), (740, 519514), (842, 456580), (1234, 311540), (1480, 259757), (1684, 228290), (2105, 182632), (2468, 155770), (3085, 124616), (3368, 114145), (4210, 91316), (4936, 77885), (6170, 62308), (8420, 45658), (12340, 31154), (15577, 24680), (16840, 22829)]