38839710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 117863424

約数和(自身を除く): 79023714

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 347, 390, 410, 455, 533, 546, 574, 615, 694, 861, 910, 1041, 1066, 1230, 1365, 1435, 1599, 1722, 1735, 2082, 2429, 2665, 2730, 2870, 3198, 3470, 3731, 4305, 4511, 4858, 5205, 5330, 7287, 7462, 7995, 8610, 9022, 10410, 11193, 12145, 13533, 14227, 14574, 15990, 18655, 22386, 22555, 24290, 27066, 28454, 31577, 36435, 37310, 42681, 45110, 55965, 63154, 67665, 71135, 72870, 85362, 94731, 99589, 111930, 135330, 142270, 157885, 184951, 189462, 199178, 213405, 298767, 315770, 369902, 426810, 473655, 497945, 554853, 597534, 924755, 947310, 995890, 1109706, 1294657, 1493835, 1849510, 2589314, 2774265, 2987670, 3883971, 5548530, 6473285, 7767942, 12946570, 19419855, 38839710]

約数ペア:

[(1, 38839710), (2, 19419855), (3, 12946570), (5, 7767942), (6, 6473285), (7, 5548530), (10, 3883971), (13, 2987670), (14, 2774265), (15, 2589314), (21, 1849510), (26, 1493835), (30, 1294657), (35, 1109706), (39, 995890), (41, 947310), (42, 924755), (65, 597534), (70, 554853), (78, 497945), (82, 473655), (91, 426810), (105, 369902), (123, 315770), (130, 298767), (182, 213405), (195, 199178), (205, 189462), (210, 184951), (246, 157885), (273, 142270), (287, 135330), (347, 111930), (390, 99589), (410, 94731), (455, 85362), (533, 72870), (546, 71135), (574, 67665), (615, 63154), (694, 55965), (861, 45110), (910, 42681), (1041, 37310), (1066, 36435), (1230, 31577), (1365, 28454), (1435, 27066), (1599, 24290), (1722, 22555), (1735, 22386), (2082, 18655), (2429, 15990), (2665, 14574), (2730, 14227), (2870, 13533), (3198, 12145), (3470, 11193), (3731, 10410), (4305, 9022), (4511, 8610), (4858, 7995), (5205, 7462), (5330, 7287)]