47944420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6180

約数の個数: 48

約数和(自身を含む): 111259008

約数和(自身を除く): 63314588

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 6131, 7820, 12262, 24524, 30655, 61310, 104227, 122620, 141013, 208454, 282026, 416908, 521135, 564052, 705065, 1042270, 1410130, 2084540, 2397221, 2820260, 4794442, 9588884, 11986105, 23972210, 47944420]

約数ペア:

[(1, 47944420), (2, 23972210), (4, 11986105), (5, 9588884), (10, 4794442), (17, 2820260), (20, 2397221), (23, 2084540), (34, 1410130), (46, 1042270), (68, 705065), (85, 564052), (92, 521135), (115, 416908), (170, 282026), (230, 208454), (340, 141013), (391, 122620), (460, 104227), (782, 61310), (1564, 30655), (1955, 24524), (3910, 12262), (6131, 7820)]