38140160

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 92715840

約数和(自身を除く): 54575680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 359, 415, 640, 664, 718, 830, 1280, 1328, 1436, 1660, 1795, 2656, 2872, 3320, 3590, 5312, 5744, 6640, 7180, 10624, 11488, 13280, 14360, 21248, 22976, 26560, 28720, 29797, 45952, 53120, 57440, 59594, 91904, 106240, 114880, 119188, 148985, 229760, 238376, 297970, 459520, 476752, 595940, 953504, 1191880, 1907008, 2383760, 3814016, 4767520, 7628032, 9535040, 19070080, 38140160]

約数ペア:

[(1, 38140160), (2, 19070080), (4, 9535040), (5, 7628032), (8, 4767520), (10, 3814016), (16, 2383760), (20, 1907008), (32, 1191880), (40, 953504), (64, 595940), (80, 476752), (83, 459520), (128, 297970), (160, 238376), (166, 229760), (256, 148985), (320, 119188), (332, 114880), (359, 106240), (415, 91904), (640, 59594), (664, 57440), (718, 53120), (830, 45952), (1280, 29797), (1328, 28720), (1436, 26560), (1660, 22976), (1795, 21248), (2656, 14360), (2872, 13280), (3320, 11488), (3590, 10624), (5312, 7180), (5744, 6640)]