38039820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6967}}^1$

素因数の和:6999

約数の個数: 96

約数和(自身を含む): 131109888

約数和(自身を除く): 93070068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 6967, 13934, 20901, 27868, 34835, 41802, 48769, 69670, 83604, 90571, 97538, 104505, 139340, 146307, 181142, 195076, 209010, 243845, 271713, 292614, 362284, 418020, 452855, 487690, 543426, 585228, 633997, 731535, 905710, 975380, 1086852, 1267994, 1358565, 1463070, 1811420, 1901991, 2535988, 2717130, 2926140, 3169985, 3803982, 5434260, 6339970, 7607964, 9509955, 12679940, 19019910, 38039820]

約数ペア:

[(1, 38039820), (2, 19019910), (3, 12679940), (4, 9509955), (5, 7607964), (6, 6339970), (7, 5434260), (10, 3803982), (12, 3169985), (13, 2926140), (14, 2717130), (15, 2535988), (20, 1901991), (21, 1811420), (26, 1463070), (28, 1358565), (30, 1267994), (35, 1086852), (39, 975380), (42, 905710), (52, 731535), (60, 633997), (65, 585228), (70, 543426), (78, 487690), (84, 452855), (91, 418020), (105, 362284), (130, 292614), (140, 271713), (156, 243845), (182, 209010), (195, 195076), (210, 181142), (260, 146307), (273, 139340), (364, 104505), (390, 97538), (420, 90571), (455, 83604), (546, 69670), (780, 48769), (910, 41802), (1092, 34835), (1365, 27868), (1820, 20901), (2730, 13934), (5460, 6967)]