39238720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7247

約数の個数: 56

約数和(自身を含む): 98947224

約数和(自身を除く): 59708504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7213, 14426, 28852, 36065, 57704, 72130, 115408, 122621, 144260, 230816, 245242, 288520, 461632, 490484, 577040, 613105, 980968, 1154080, 1226210, 1961936, 2308160, 2452420, 3923872, 4904840, 7847744, 9809680, 19619360, 39238720]

約数ペア:

[(1, 39238720), (2, 19619360), (4, 9809680), (5, 7847744), (8, 4904840), (10, 3923872), (16, 2452420), (17, 2308160), (20, 1961936), (32, 1226210), (34, 1154080), (40, 980968), (64, 613105), (68, 577040), (80, 490484), (85, 461632), (136, 288520), (160, 245242), (170, 230816), (272, 144260), (320, 122621), (340, 115408), (544, 72130), (680, 57704), (1088, 36065), (1360, 28852), (2720, 14426), (5440, 7213)]