4656638420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16249}}^1$

素因数の和:16377

約数の個数: 96

約数和(自身を含む): 11793600000

約数和(自身を除く): 7136961580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 89, 92, 115, 140, 161, 178, 230, 322, 356, 445, 460, 623, 644, 805, 890, 1246, 1610, 1780, 2047, 2492, 3115, 3220, 4094, 6230, 8188, 10235, 12460, 14329, 16249, 20470, 28658, 32498, 40940, 57316, 64996, 71645, 81245, 113743, 143290, 162490, 227486, 286580, 324980, 373727, 454972, 568715, 747454, 1137430, 1446161, 1494908, 1868635, 2274860, 2616089, 2892322, 3737270, 5232178, 5784644, 7230805, 7474540, 10123127, 10464356, 13080445, 14461610, 20246254, 26160890, 28923220, 33261703, 40492508, 50615635, 52321780, 66523406, 101231270, 133046812, 166308515, 202462540, 232831921, 332617030, 465663842, 665234060, 931327684, 1164159605, 2328319210, 4656638420]

約数ペア:

[(1, 4656638420), (2, 2328319210), (4, 1164159605), (5, 931327684), (7, 665234060), (10, 465663842), (14, 332617030), (20, 232831921), (23, 202462540), (28, 166308515), (35, 133046812), (46, 101231270), (70, 66523406), (89, 52321780), (92, 50615635), (115, 40492508), (140, 33261703), (161, 28923220), (178, 26160890), (230, 20246254), (322, 14461610), (356, 13080445), (445, 10464356), (460, 10123127), (623, 7474540), (644, 7230805), (805, 5784644), (890, 5232178), (1246, 3737270), (1610, 2892322), (1780, 2616089), (2047, 2274860), (2492, 1868635), (3115, 1494908), (3220, 1446161), (4094, 1137430), (6230, 747454), (8188, 568715), (10235, 454972), (12460, 373727), (14329, 324980), (16249, 286580), (20470, 227486), (28658, 162490), (32498, 143290), (40940, 113743), (57316, 81245), (64996, 71645)]