40999360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4181

約数の個数: 56

約数和(自身を含む): 100803456

約数和(自身を除く): 59804096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4133, 4960, 8266, 9920, 16532, 20665, 33064, 41330, 66128, 82660, 128123, 132256, 165320, 256246, 264512, 330640, 512492, 640615, 661280, 1024984, 1281230, 1322560, 2049968, 2562460, 4099936, 5124920, 8199872, 10249840, 20499680, 40999360]

約数ペア:

[(1, 40999360), (2, 20499680), (4, 10249840), (5, 8199872), (8, 5124920), (10, 4099936), (16, 2562460), (20, 2049968), (31, 1322560), (32, 1281230), (40, 1024984), (62, 661280), (64, 640615), (80, 512492), (124, 330640), (155, 264512), (160, 256246), (248, 165320), (310, 132256), (320, 128123), (496, 82660), (620, 66128), (992, 41330), (1240, 33064), (1984, 20665), (2480, 16532), (4133, 9920), (4960, 8266)]