44107280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 118801920

約数和(自身を除く): 74694640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 997, 1106, 1264, 1580, 1994, 2212, 2765, 3160, 3988, 4424, 4985, 5530, 6320, 6979, 7976, 8848, 9970, 11060, 13958, 15952, 19940, 22120, 27916, 34895, 39880, 44240, 55832, 69790, 78763, 79760, 111664, 139580, 157526, 279160, 315052, 393815, 551341, 558320, 630104, 787630, 1102682, 1260208, 1575260, 2205364, 2756705, 3150520, 4410728, 5513410, 6301040, 8821456, 11026820, 22053640, 44107280]

約数ペア:

[(1, 44107280), (2, 22053640), (4, 11026820), (5, 8821456), (7, 6301040), (8, 5513410), (10, 4410728), (14, 3150520), (16, 2756705), (20, 2205364), (28, 1575260), (35, 1260208), (40, 1102682), (56, 787630), (70, 630104), (79, 558320), (80, 551341), (112, 393815), (140, 315052), (158, 279160), (280, 157526), (316, 139580), (395, 111664), (553, 79760), (560, 78763), (632, 69790), (790, 55832), (997, 44240), (1106, 39880), (1264, 34895), (1580, 27916), (1994, 22120), (2212, 19940), (2765, 15952), (3160, 13958), (3988, 11060), (4424, 9970), (4985, 8848), (5530, 7976), (6320, 6979)]