29467520

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 72228240

約数和(自身を除く): 42760720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1123, 1312, 1640, 2246, 2624, 3280, 4492, 5248, 5615, 6560, 8984, 11230, 13120, 17968, 22460, 26240, 35936, 44920, 46043, 71872, 89840, 92086, 143744, 179680, 184172, 230215, 359360, 368344, 460430, 718720, 736688, 920860, 1473376, 1841720, 2946752, 3683440, 5893504, 7366880, 14733760, 29467520]

約数ペア:

[(1, 29467520), (2, 14733760), (4, 7366880), (5, 5893504), (8, 3683440), (10, 2946752), (16, 1841720), (20, 1473376), (32, 920860), (40, 736688), (41, 718720), (64, 460430), (80, 368344), (82, 359360), (128, 230215), (160, 184172), (164, 179680), (205, 143744), (320, 92086), (328, 89840), (410, 71872), (640, 46043), (656, 44920), (820, 35936), (1123, 26240), (1312, 22460), (1640, 17968), (2246, 13120), (2624, 11230), (3280, 8984), (4492, 6560), (5248, 5615)]