74040320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{14461}}^1$

素因数の和:14486

約数の個数: 44

約数和(自身を含む): 177622284

約数和(自身を除く): 103581964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 14461, 28922, 57844, 72305, 115688, 144610, 231376, 289220, 462752, 578440, 925504, 1156880, 1851008, 2313760, 3702016, 4627520, 7404032, 9255040, 14808064, 18510080, 37020160, 74040320]

約数ペア:

[(1, 74040320), (2, 37020160), (4, 18510080), (5, 14808064), (8, 9255040), (10, 7404032), (16, 4627520), (20, 3702016), (32, 2313760), (40, 1851008), (64, 1156880), (80, 925504), (128, 578440), (160, 462752), (256, 289220), (320, 231376), (512, 144610), (640, 115688), (1024, 72305), (1280, 57844), (2560, 28922), (5120, 14461)]