39500890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 87236352

約数和(自身を除く): 47735462

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1201, 1265, 1430, 1495, 2402, 2530, 2990, 3289, 6005, 6578, 12010, 13211, 15613, 16445, 26422, 27623, 31226, 32890, 55246, 66055, 78065, 132110, 138115, 156130, 171743, 276230, 303853, 343486, 359099, 607706, 718198, 858715, 1519265, 1717430, 1795495, 3038530, 3590990, 3950089, 7900178, 19750445, 39500890]

約数ペア:

[(1, 39500890), (2, 19750445), (5, 7900178), (10, 3950089), (11, 3590990), (13, 3038530), (22, 1795495), (23, 1717430), (26, 1519265), (46, 858715), (55, 718198), (65, 607706), (110, 359099), (115, 343486), (130, 303853), (143, 276230), (230, 171743), (253, 156130), (286, 138115), (299, 132110), (506, 78065), (598, 66055), (715, 55246), (1201, 32890), (1265, 31226), (1430, 27623), (1495, 26422), (2402, 16445), (2530, 15613), (2990, 13211), (3289, 12010), (6005, 6578)]