38855180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 103318656

約数和(自身を除く): 64463476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 577, 740, 910, 962, 1036, 1154, 1295, 1820, 1924, 2308, 2405, 2590, 2885, 3367, 4039, 4810, 5180, 5770, 6734, 7501, 8078, 9620, 11540, 13468, 15002, 16156, 16835, 20195, 21349, 30004, 33670, 37505, 40390, 42698, 52507, 67340, 75010, 80780, 85396, 105014, 106745, 149443, 150020, 210028, 213490, 262535, 277537, 298886, 426980, 525070, 555074, 597772, 747215, 1050140, 1110148, 1387685, 1494430, 1942759, 2775370, 2988860, 3885518, 5550740, 7771036, 9713795, 19427590, 38855180]

約数ペア:

[(1, 38855180), (2, 19427590), (4, 9713795), (5, 7771036), (7, 5550740), (10, 3885518), (13, 2988860), (14, 2775370), (20, 1942759), (26, 1494430), (28, 1387685), (35, 1110148), (37, 1050140), (52, 747215), (65, 597772), (70, 555074), (74, 525070), (91, 426980), (130, 298886), (140, 277537), (148, 262535), (182, 213490), (185, 210028), (259, 150020), (260, 149443), (364, 106745), (370, 105014), (455, 85396), (481, 80780), (518, 75010), (577, 67340), (740, 52507), (910, 42698), (962, 40390), (1036, 37505), (1154, 33670), (1295, 30004), (1820, 21349), (1924, 20195), (2308, 16835), (2405, 16156), (2590, 15002), (2885, 13468), (3367, 11540), (4039, 9620), (4810, 8078), (5180, 7501), (5770, 6734)]