29010440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 68526000

約数和(自身を除く): 39515560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 281, 290, 356, 445, 562, 580, 712, 890, 1124, 1160, 1405, 1780, 2248, 2581, 2810, 3560, 5162, 5620, 8149, 10324, 11240, 12905, 16298, 20648, 25009, 25810, 32596, 40745, 50018, 51620, 65192, 81490, 100036, 103240, 125045, 162980, 200072, 250090, 325960, 500180, 725261, 1000360, 1450522, 2901044, 3626305, 5802088, 7252610, 14505220, 29010440]

約数ペア:

[(1, 29010440), (2, 14505220), (4, 7252610), (5, 5802088), (8, 3626305), (10, 2901044), (20, 1450522), (29, 1000360), (40, 725261), (58, 500180), (89, 325960), (116, 250090), (145, 200072), (178, 162980), (232, 125045), (281, 103240), (290, 100036), (356, 81490), (445, 65192), (562, 51620), (580, 50018), (712, 40745), (890, 32596), (1124, 25810), (1160, 25009), (1405, 20648), (1780, 16298), (2248, 12905), (2581, 11240), (2810, 10324), (3560, 8149), (5162, 5620)]