8045444260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{264827}}^1$

素因数の和:264881

約数の個数: 72

約数和(自身を含む): 20287943424

約数和(自身を除く): 12242499164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 30380, 264827, 529654, 1059308, 1324135, 1853789, 2648270, 3707578, 5296540, 7415156, 8209637, 9268945, 12976523, 16419274, 18537890, 25953046, 32838548, 37075780, 41048185, 51906092, 57467459, 64882615, 82096370, 114934918, 129765230, 164192740, 229869836, 259530460, 287337295, 402272213, 574674590, 804544426, 1149349180, 1609088852, 2011361065, 4022722130, 8045444260]

約数ペア:

[(1, 8045444260), (2, 4022722130), (4, 2011361065), (5, 1609088852), (7, 1149349180), (10, 804544426), (14, 574674590), (20, 402272213), (28, 287337295), (31, 259530460), (35, 229869836), (49, 164192740), (62, 129765230), (70, 114934918), (98, 82096370), (124, 64882615), (140, 57467459), (155, 51906092), (196, 41048185), (217, 37075780), (245, 32838548), (310, 25953046), (434, 18537890), (490, 16419274), (620, 12976523), (868, 9268945), (980, 8209637), (1085, 7415156), (1519, 5296540), (2170, 3707578), (3038, 2648270), (4340, 1853789), (6076, 1324135), (7595, 1059308), (15190, 529654), (30380, 264827)]