31418240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{7013}}^1$

素因数の和:7039

約数の個数: 64

約数和(自身を含む): 85851360

約数和(自身を除く): 54433120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 7013, 14026, 28052, 35065, 49091, 56104, 70130, 98182, 112208, 140260, 196364, 224416, 245455, 280520, 392728, 448832, 490910, 561040, 785456, 897664, 981820, 1122080, 1570912, 1963640, 2244160, 3141824, 3927280, 4488320, 6283648, 7854560, 15709120, 31418240]

約数ペア:

[(1, 31418240), (2, 15709120), (4, 7854560), (5, 6283648), (7, 4488320), (8, 3927280), (10, 3141824), (14, 2244160), (16, 1963640), (20, 1570912), (28, 1122080), (32, 981820), (35, 897664), (40, 785456), (56, 561040), (64, 490910), (70, 448832), (80, 392728), (112, 280520), (128, 245455), (140, 224416), (160, 196364), (224, 140260), (280, 112208), (320, 98182), (448, 70130), (560, 56104), (640, 49091), (896, 35065), (1120, 28052), (2240, 14026), (4480, 7013)]