38915120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13147}}^1$

素因数の和:13197

約数の個数: 40

約数和(自身を含む): 92930064

約数和(自身を除く): 54014944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13147, 26294, 52588, 65735, 105176, 131470, 210352, 262940, 486439, 525880, 972878, 1051760, 1945756, 2432195, 3891512, 4864390, 7783024, 9728780, 19457560, 38915120]

約数ペア:

[(1, 38915120), (2, 19457560), (4, 9728780), (5, 7783024), (8, 4864390), (10, 3891512), (16, 2432195), (20, 1945756), (37, 1051760), (40, 972878), (74, 525880), (80, 486439), (148, 262940), (185, 210352), (296, 131470), (370, 105176), (592, 65735), (740, 52588), (1480, 26294), (2960, 13147)]