39340340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 90091008

約数和(自身を除く): 50750668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 1823, 2158, 3646, 4316, 5395, 7292, 9115, 10790, 18230, 21580, 23699, 36460, 47398, 94796, 118495, 151309, 236990, 302618, 473980, 605236, 756545, 1513090, 1967017, 3026180, 3934034, 7868068, 9835085, 19670170, 39340340]

約数ペア:

[(1, 39340340), (2, 19670170), (4, 9835085), (5, 7868068), (10, 3934034), (13, 3026180), (20, 1967017), (26, 1513090), (52, 756545), (65, 605236), (83, 473980), (130, 302618), (166, 236990), (260, 151309), (332, 118495), (415, 94796), (830, 47398), (1079, 36460), (1660, 23699), (1823, 21580), (2158, 18230), (3646, 10790), (4316, 9115), (5395, 7292)]