104467520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10531}}^1$

素因数の和:10579

約数の個数: 56

約数和(自身を含む): 256812288

約数和(自身を除く): 152344768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10531, 21062, 42124, 52655, 84248, 105310, 168496, 210620, 326461, 336992, 421240, 652922, 673984, 842480, 1305844, 1632305, 1684960, 2611688, 3264610, 3369920, 5223376, 6529220, 10446752, 13058440, 20893504, 26116880, 52233760, 104467520]

約数ペア:

[(1, 104467520), (2, 52233760), (4, 26116880), (5, 20893504), (8, 13058440), (10, 10446752), (16, 6529220), (20, 5223376), (31, 3369920), (32, 3264610), (40, 2611688), (62, 1684960), (64, 1632305), (80, 1305844), (124, 842480), (155, 673984), (160, 652922), (248, 421240), (310, 336992), (320, 326461), (496, 210620), (620, 168496), (992, 105310), (1240, 84248), (1984, 52655), (2480, 42124), (4960, 21062), (9920, 10531)]