39371230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 78566400

約数和(自身を除く): 39195170

約数列:

[1, 2, 5, 10, 19, 38, 43, 61, 79, 86, 95, 122, 158, 190, 215, 305, 395, 430, 610, 790, 817, 1159, 1501, 1634, 2318, 2623, 3002, 3397, 4085, 4819, 5246, 5795, 6794, 7505, 8170, 9638, 11590, 13115, 15010, 16985, 24095, 26230, 33970, 48190, 49837, 64543, 91561, 99674, 129086, 183122, 207217, 249185, 322715, 414434, 457805, 498370, 645430, 915610, 1036085, 2072170, 3937123, 7874246, 19685615, 39371230]

約数ペア:

[(1, 39371230), (2, 19685615), (5, 7874246), (10, 3937123), (19, 2072170), (38, 1036085), (43, 915610), (61, 645430), (79, 498370), (86, 457805), (95, 414434), (122, 322715), (158, 249185), (190, 207217), (215, 183122), (305, 129086), (395, 99674), (430, 91561), (610, 64543), (790, 49837), (817, 48190), (1159, 33970), (1501, 26230), (1634, 24095), (2318, 16985), (2623, 15010), (3002, 13115), (3397, 11590), (4085, 9638), (4819, 8170), (5246, 7505), (5795, 6794)]