40176990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63773}}^1$

素因数の和:63793

約数の個数: 48

約数和(自身を含む): 119384928

約数和(自身を除く): 79207938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63773, 127546, 191319, 318865, 382638, 446411, 573957, 637730, 892822, 956595, 1147914, 1339233, 1913190, 2232055, 2678466, 2869785, 4017699, 4464110, 5739570, 6696165, 8035398, 13392330, 20088495, 40176990]

約数ペア:

[(1, 40176990), (2, 20088495), (3, 13392330), (5, 8035398), (6, 6696165), (7, 5739570), (9, 4464110), (10, 4017699), (14, 2869785), (15, 2678466), (18, 2232055), (21, 1913190), (30, 1339233), (35, 1147914), (42, 956595), (45, 892822), (63, 637730), (70, 573957), (90, 446411), (105, 382638), (126, 318865), (210, 191319), (315, 127546), (630, 63773)]