39579850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 78878880

約数和(自身を除く): 39299030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 683, 950, 1159, 1366, 1525, 2318, 3050, 3415, 5795, 6830, 11590, 12977, 17075, 25954, 28975, 34150, 41663, 57950, 64885, 83326, 129770, 208315, 324425, 416630, 648850, 791597, 1041575, 1583194, 2083150, 3957985, 7915970, 19789925, 39579850]

約数ペア:

[(1, 39579850), (2, 19789925), (5, 7915970), (10, 3957985), (19, 2083150), (25, 1583194), (38, 1041575), (50, 791597), (61, 648850), (95, 416630), (122, 324425), (190, 208315), (305, 129770), (475, 83326), (610, 64885), (683, 57950), (950, 41663), (1159, 34150), (1366, 28975), (1525, 25954), (2318, 17075), (3050, 12977), (3415, 11590), (5795, 6830)]