38354720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 59622880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 85, 118, 136, 160, 170, 236, 239, 272, 295, 340, 472, 478, 544, 590, 680, 944, 956, 1003, 1180, 1195, 1360, 1888, 1912, 2006, 2360, 2390, 2720, 3824, 4012, 4063, 4720, 4780, 5015, 7648, 8024, 8126, 9440, 9560, 10030, 14101, 16048, 16252, 19120, 20060, 20315, 28202, 32096, 32504, 38240, 40120, 40630, 56404, 65008, 70505, 80240, 81260, 112808, 130016, 141010, 160480, 162520, 225616, 239717, 282020, 325040, 451232, 479434, 564040, 650080, 958868, 1128080, 1198585, 1917736, 2256160, 2397170, 3835472, 4794340, 7670944, 9588680, 19177360, 38354720]

約数ペア:

[(1, 38354720), (2, 19177360), (4, 9588680), (5, 7670944), (8, 4794340), (10, 3835472), (16, 2397170), (17, 2256160), (20, 1917736), (32, 1198585), (34, 1128080), (40, 958868), (59, 650080), (68, 564040), (80, 479434), (85, 451232), (118, 325040), (136, 282020), (160, 239717), (170, 225616), (236, 162520), (239, 160480), (272, 141010), (295, 130016), (340, 112808), (472, 81260), (478, 80240), (544, 70505), (590, 65008), (680, 56404), (944, 40630), (956, 40120), (1003, 38240), (1180, 32504), (1195, 32096), (1360, 28202), (1888, 20315), (1912, 20060), (2006, 19120), (2360, 16252), (2390, 16048), (2720, 14101), (3824, 10030), (4012, 9560), (4063, 9440), (4720, 8126), (4780, 8024), (5015, 7648)]