42948320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6547}}^1$

素因数の和:6603

約数の個数: 48

約数和(自身を含む): 103956048

約数和(自身を除く): 61007728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6547, 6560, 13094, 26188, 32735, 52376, 65470, 104752, 130940, 209504, 261880, 268427, 523760, 536854, 1047520, 1073708, 1342135, 2147416, 2684270, 4294832, 5368540, 8589664, 10737080, 21474160, 42948320]

約数ペア:

[(1, 42948320), (2, 21474160), (4, 10737080), (5, 8589664), (8, 5368540), (10, 4294832), (16, 2684270), (20, 2147416), (32, 1342135), (40, 1073708), (41, 1047520), (80, 536854), (82, 523760), (160, 268427), (164, 261880), (205, 209504), (328, 130940), (410, 104752), (656, 65470), (820, 52376), (1312, 32735), (1640, 26188), (3280, 13094), (6547, 6560)]