39611504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 81282000

約数和(自身を除く): 41670496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 569, 916, 1138, 1832, 2276, 3664, 4351, 4552, 8702, 9104, 10811, 17404, 21622, 34808, 43244, 69616, 86488, 130301, 172976, 260602, 521204, 1042408, 2084816, 2475719, 4951438, 9902876, 19805752, 39611504]

約数ペア:

[(1, 39611504), (2, 19805752), (4, 9902876), (8, 4951438), (16, 2475719), (19, 2084816), (38, 1042408), (76, 521204), (152, 260602), (229, 172976), (304, 130301), (458, 86488), (569, 69616), (916, 43244), (1138, 34808), (1832, 21622), (2276, 17404), (3664, 10811), (4351, 9104), (4552, 8702)]