29853440

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 72627408

約数和(自身を除く): 42773968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 281, 320, 332, 415, 562, 640, 664, 830, 1124, 1280, 1328, 1405, 1660, 2248, 2656, 2810, 3320, 4496, 5312, 5620, 6640, 8992, 10624, 11240, 13280, 17984, 21248, 22480, 23323, 26560, 35968, 44960, 46646, 53120, 71936, 89920, 93292, 106240, 116615, 179840, 186584, 233230, 359680, 373168, 466460, 746336, 932920, 1492672, 1865840, 2985344, 3731680, 5970688, 7463360, 14926720, 29853440]

約数ペア:

[(1, 29853440), (2, 14926720), (4, 7463360), (5, 5970688), (8, 3731680), (10, 2985344), (16, 1865840), (20, 1492672), (32, 932920), (40, 746336), (64, 466460), (80, 373168), (83, 359680), (128, 233230), (160, 186584), (166, 179840), (256, 116615), (281, 106240), (320, 93292), (332, 89920), (415, 71936), (562, 53120), (640, 46646), (664, 44960), (830, 35968), (1124, 26560), (1280, 23323), (1328, 22480), (1405, 21248), (1660, 17984), (2248, 13280), (2656, 11240), (2810, 10624), (3320, 8992), (4496, 6640), (5312, 5620)]