38063840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 72

約数和(自身を含む): 95051880

約数和(自身を除く): 56988040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 659, 722, 760, 1318, 1444, 1520, 1805, 2636, 2888, 3040, 3295, 3610, 5272, 5776, 6590, 7220, 10544, 11552, 12521, 13180, 14440, 21088, 25042, 26360, 28880, 50084, 52720, 57760, 62605, 100168, 105440, 125210, 200336, 237899, 250420, 400672, 475798, 500840, 951596, 1001680, 1189495, 1903192, 2003360, 2378990, 3806384, 4757980, 7612768, 9515960, 19031920, 38063840]

約数ペア:

[(1, 38063840), (2, 19031920), (4, 9515960), (5, 7612768), (8, 4757980), (10, 3806384), (16, 2378990), (19, 2003360), (20, 1903192), (32, 1189495), (38, 1001680), (40, 951596), (76, 500840), (80, 475798), (95, 400672), (152, 250420), (160, 237899), (190, 200336), (304, 125210), (361, 105440), (380, 100168), (608, 62605), (659, 57760), (722, 52720), (760, 50084), (1318, 28880), (1444, 26360), (1520, 25042), (1805, 21088), (2636, 14440), (2888, 13180), (3040, 12521), (3295, 11552), (3610, 10544), (5272, 7220), (5776, 6590)]