39173440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 104241600

約数和(自身を除く): 65068160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 379, 380, 544, 608, 646, 680, 758, 760, 1088, 1216, 1292, 1360, 1516, 1520, 1615, 1895, 2584, 2720, 3032, 3040, 3230, 3790, 5168, 5440, 6064, 6080, 6443, 6460, 7201, 7580, 10336, 12128, 12886, 12920, 14402, 15160, 20672, 24256, 25772, 25840, 28804, 30320, 32215, 36005, 51544, 51680, 57608, 60640, 64430, 72010, 103088, 103360, 115216, 121280, 122417, 128860, 144020, 206176, 230432, 244834, 257720, 288040, 412352, 460864, 489668, 515440, 576080, 612085, 979336, 1030880, 1152160, 1224170, 1958672, 2061760, 2304320, 2448340, 3917344, 4896680, 7834688, 9793360, 19586720, 39173440]

約数ペア:

[(1, 39173440), (2, 19586720), (4, 9793360), (5, 7834688), (8, 4896680), (10, 3917344), (16, 2448340), (17, 2304320), (19, 2061760), (20, 1958672), (32, 1224170), (34, 1152160), (38, 1030880), (40, 979336), (64, 612085), (68, 576080), (76, 515440), (80, 489668), (85, 460864), (95, 412352), (136, 288040), (152, 257720), (160, 244834), (170, 230432), (190, 206176), (272, 144020), (304, 128860), (320, 122417), (323, 121280), (340, 115216), (379, 103360), (380, 103088), (544, 72010), (608, 64430), (646, 60640), (680, 57608), (758, 51680), (760, 51544), (1088, 36005), (1216, 32215), (1292, 30320), (1360, 28804), (1516, 25840), (1520, 25772), (1615, 24256), (1895, 20672), (2584, 15160), (2720, 14402), (3032, 12920), (3040, 12886), (3230, 12128), (3790, 10336), (5168, 7580), (5440, 7201), (6064, 6460), (6080, 6443)]