38223640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10501}}^1$

素因数の和:10532

約数の個数: 64

約数和(自身を含む): 105860160

約数和(自身を除く): 67636520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 10501, 21002, 42004, 52505, 73507, 84008, 105010, 136513, 147014, 210020, 273026, 294028, 367535, 420040, 546052, 588056, 682565, 735070, 955591, 1092104, 1365130, 1470140, 1911182, 2730260, 2940280, 3822364, 4777955, 5460520, 7644728, 9555910, 19111820, 38223640]

約数ペア:

[(1, 38223640), (2, 19111820), (4, 9555910), (5, 7644728), (7, 5460520), (8, 4777955), (10, 3822364), (13, 2940280), (14, 2730260), (20, 1911182), (26, 1470140), (28, 1365130), (35, 1092104), (40, 955591), (52, 735070), (56, 682565), (65, 588056), (70, 546052), (91, 420040), (104, 367535), (130, 294028), (140, 273026), (182, 210020), (260, 147014), (280, 136513), (364, 105010), (455, 84008), (520, 73507), (728, 52505), (910, 42004), (1820, 21002), (3640, 10501)]