38992030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 88750080

約数和(自身を除く): 49758050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 641, 770, 790, 869, 1106, 1282, 1738, 2765, 3205, 4345, 4487, 5530, 6083, 6410, 7051, 8690, 8974, 12166, 14102, 22435, 30415, 35255, 44870, 49357, 50639, 60830, 70510, 98714, 101278, 246785, 253195, 354473, 493570, 506390, 557029, 708946, 1114058, 1772365, 2785145, 3544730, 3899203, 5570290, 7798406, 19496015, 38992030]

約数ペア:

[(1, 38992030), (2, 19496015), (5, 7798406), (7, 5570290), (10, 3899203), (11, 3544730), (14, 2785145), (22, 1772365), (35, 1114058), (55, 708946), (70, 557029), (77, 506390), (79, 493570), (110, 354473), (154, 253195), (158, 246785), (385, 101278), (395, 98714), (553, 70510), (641, 60830), (770, 50639), (790, 49357), (869, 44870), (1106, 35255), (1282, 30415), (1738, 22435), (2765, 14102), (3205, 12166), (4345, 8974), (4487, 8690), (5530, 7051), (6083, 6410)]