38594920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 111767040

約数和(自身を除く): 73172120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 461, 520, 598, 644, 728, 805, 910, 920, 922, 1196, 1288, 1495, 1610, 1820, 1844, 2093, 2305, 2392, 2990, 3220, 3227, 3640, 3688, 4186, 4610, 5980, 5993, 6440, 6454, 8372, 9220, 10465, 10603, 11960, 11986, 12908, 16135, 16744, 18440, 20930, 21206, 23972, 25816, 29965, 32270, 41860, 41951, 42412, 47944, 53015, 59930, 64540, 74221, 83720, 83902, 84824, 106030, 119860, 129080, 137839, 148442, 167804, 209755, 212060, 239720, 275678, 296884, 335608, 371105, 419510, 424120, 551356, 593768, 689195, 742210, 839020, 964873, 1102712, 1378390, 1484420, 1678040, 1929746, 2756780, 2968840, 3859492, 4824365, 5513560, 7718984, 9648730, 19297460, 38594920]

約数ペア:

[(1, 38594920), (2, 19297460), (4, 9648730), (5, 7718984), (7, 5513560), (8, 4824365), (10, 3859492), (13, 2968840), (14, 2756780), (20, 1929746), (23, 1678040), (26, 1484420), (28, 1378390), (35, 1102712), (40, 964873), (46, 839020), (52, 742210), (56, 689195), (65, 593768), (70, 551356), (91, 424120), (92, 419510), (104, 371105), (115, 335608), (130, 296884), (140, 275678), (161, 239720), (182, 212060), (184, 209755), (230, 167804), (260, 148442), (280, 137839), (299, 129080), (322, 119860), (364, 106030), (455, 84824), (460, 83902), (461, 83720), (520, 74221), (598, 64540), (644, 59930), (728, 53015), (805, 47944), (910, 42412), (920, 41951), (922, 41860), (1196, 32270), (1288, 29965), (1495, 25816), (1610, 23972), (1820, 21206), (1844, 20930), (2093, 18440), (2305, 16744), (2392, 16135), (2990, 12908), (3220, 11986), (3227, 11960), (3640, 10603), (3688, 10465), (4186, 9220), (4610, 8372), (5980, 6454), (5993, 6440)]