38329960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 91601280

約数和(自身を除く): 53271320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 683, 920, 1220, 1366, 1403, 2440, 2732, 2806, 3415, 5464, 5612, 6830, 7015, 11224, 13660, 14030, 15709, 27320, 28060, 31418, 41663, 56120, 62836, 78545, 83326, 125672, 157090, 166652, 208315, 314180, 333304, 416630, 628360, 833260, 958249, 1666520, 1916498, 3832996, 4791245, 7665992, 9582490, 19164980, 38329960]

約数ペア:

[(1, 38329960), (2, 19164980), (4, 9582490), (5, 7665992), (8, 4791245), (10, 3832996), (20, 1916498), (23, 1666520), (40, 958249), (46, 833260), (61, 628360), (92, 416630), (115, 333304), (122, 314180), (184, 208315), (230, 166652), (244, 157090), (305, 125672), (460, 83326), (488, 78545), (610, 62836), (683, 56120), (920, 41663), (1220, 31418), (1366, 28060), (1403, 27320), (2440, 15709), (2732, 14030), (2806, 13660), (3415, 11224), (5464, 7015), (5612, 6830)]