42027520

素因数分解:

$2^9\times 5^1\times {\mathrm{16417}}^1$

素因数の和:16440

約数の個数: 40

約数和(自身を含む): 100773684

約数和(自身を除く): 58746164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16417, 32834, 65668, 82085, 131336, 164170, 262672, 328340, 525344, 656680, 1050688, 1313360, 2101376, 2626720, 4202752, 5253440, 8405504, 10506880, 21013760, 42027520]

約数ペア:

[(1, 42027520), (2, 21013760), (4, 10506880), (5, 8405504), (8, 5253440), (10, 4202752), (16, 2626720), (20, 2101376), (32, 1313360), (40, 1050688), (64, 656680), (80, 525344), (128, 328340), (160, 262672), (256, 164170), (320, 131336), (512, 82085), (640, 65668), (1280, 32834), (2560, 16417)]