38994970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5743}}^1$

素因数の和:5854

約数の個数: 32

約数和(自身を含む): 81059328

約数和(自身を除く): 42064358

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 5743, 6790, 11486, 28715, 40201, 57430, 80402, 201005, 402010, 557071, 1114142, 2785355, 3899497, 5570710, 7798994, 19497485, 38994970]

約数ペア:

[(1, 38994970), (2, 19497485), (5, 7798994), (7, 5570710), (10, 3899497), (14, 2785355), (35, 1114142), (70, 557071), (97, 402010), (194, 201005), (485, 80402), (679, 57430), (970, 40201), (1358, 28715), (3395, 11486), (5743, 6790)]