379586320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{153059}}^1$

素因数の和:153103

約数の個数: 40

約数和(自身を含む): 911013120

約数和(自身を除く): 531426800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 153059, 306118, 612236, 765295, 1224472, 1530590, 2448944, 3061180, 4744829, 6122360, 9489658, 12244720, 18979316, 23724145, 37958632, 47448290, 75917264, 94896580, 189793160, 379586320]

約数ペア:

[(1, 379586320), (2, 189793160), (4, 94896580), (5, 75917264), (8, 47448290), (10, 37958632), (16, 23724145), (20, 18979316), (31, 12244720), (40, 9489658), (62, 6122360), (80, 4744829), (124, 3061180), (155, 2448944), (248, 1530590), (310, 1224472), (496, 765295), (620, 612236), (1240, 306118), (2480, 153059)]