22384520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 32047480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 839, 920, 1160, 1334, 1678, 2668, 3335, 3356, 4195, 5336, 6670, 6712, 8390, 13340, 16780, 19297, 24331, 26680, 33560, 38594, 48662, 77188, 96485, 97324, 121655, 154376, 192970, 194648, 243310, 385940, 486620, 559613, 771880, 973240, 1119226, 2238452, 2798065, 4476904, 5596130, 11192260, 22384520]

約数ペア:

[(1, 22384520), (2, 11192260), (4, 5596130), (5, 4476904), (8, 2798065), (10, 2238452), (20, 1119226), (23, 973240), (29, 771880), (40, 559613), (46, 486620), (58, 385940), (92, 243310), (115, 194648), (116, 192970), (145, 154376), (184, 121655), (230, 97324), (232, 96485), (290, 77188), (460, 48662), (580, 38594), (667, 33560), (839, 26680), (920, 24331), (1160, 19297), (1334, 16780), (1678, 13340), (2668, 8390), (3335, 6712), (3356, 6670), (4195, 5336)]