41380220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 105670656

約数和(自身を除く): 64290436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 181, 230, 284, 322, 355, 362, 460, 497, 644, 710, 724, 805, 905, 994, 1267, 1420, 1610, 1633, 1810, 1988, 2485, 2534, 3220, 3266, 3620, 4163, 4970, 5068, 6335, 6532, 8165, 8326, 9940, 11431, 12670, 12851, 16330, 16652, 20815, 22862, 25340, 25702, 29141, 32660, 41630, 45724, 51404, 57155, 58282, 64255, 83260, 89957, 114310, 116564, 128510, 145705, 179914, 228620, 257020, 291410, 295573, 359828, 449785, 582820, 591146, 899570, 1182292, 1477865, 1799140, 2069011, 2955730, 4138022, 5911460, 8276044, 10345055, 20690110, 41380220]

約数ペア:

[(1, 41380220), (2, 20690110), (4, 10345055), (5, 8276044), (7, 5911460), (10, 4138022), (14, 2955730), (20, 2069011), (23, 1799140), (28, 1477865), (35, 1182292), (46, 899570), (70, 591146), (71, 582820), (92, 449785), (115, 359828), (140, 295573), (142, 291410), (161, 257020), (181, 228620), (230, 179914), (284, 145705), (322, 128510), (355, 116564), (362, 114310), (460, 89957), (497, 83260), (644, 64255), (710, 58282), (724, 57155), (805, 51404), (905, 45724), (994, 41630), (1267, 32660), (1420, 29141), (1610, 25702), (1633, 25340), (1810, 22862), (1988, 20815), (2485, 16652), (2534, 16330), (3220, 12851), (3266, 12670), (3620, 11431), (4163, 9940), (4970, 8326), (5068, 8165), (6335, 6532)]