40939300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 96868800

約数和(自身を除く): 55929500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 743, 950, 1102, 1450, 1486, 1900, 2204, 2755, 2900, 2972, 3715, 5510, 7430, 11020, 13775, 14117, 14860, 18575, 21547, 27550, 28234, 37150, 43094, 55100, 56468, 70585, 74300, 86188, 107735, 141170, 215470, 282340, 352925, 409393, 430940, 538675, 705850, 818786, 1077350, 1411700, 1637572, 2046965, 2154700, 4093930, 8187860, 10234825, 20469650, 40939300]

約数ペア:

[(1, 40939300), (2, 20469650), (4, 10234825), (5, 8187860), (10, 4093930), (19, 2154700), (20, 2046965), (25, 1637572), (29, 1411700), (38, 1077350), (50, 818786), (58, 705850), (76, 538675), (95, 430940), (100, 409393), (116, 352925), (145, 282340), (190, 215470), (290, 141170), (380, 107735), (475, 86188), (551, 74300), (580, 70585), (725, 56468), (743, 55100), (950, 43094), (1102, 37150), (1450, 28234), (1486, 27550), (1900, 21547), (2204, 18575), (2755, 14860), (2900, 14117), (2972, 13775), (3715, 11020), (5510, 7430)]